DragonBall

1
DragonBall VZ

• ??????????? ????????????? 43650159
• ???????????? ???????????? 43650290

2
Agenda

• ????
• ???????????
• ?????????????

3
????

• ????????????????????????????????????????
  ????????????????????????????????????
  ????????????????? ???? ???????????????????
• ??????????????????????? MC68VZ328 (DragonBall
  TM VZ) ???????????????????????????????????????????
  ????????????????

4
???? (2)

• ???????????????? DragonBallTM ?? 3 ??????
• MC68328 (DragonBallTM)
• MC68EZ328 (DragonBallTM EZ)
• MC68VZ328 (DragonBallTM VZ)
• DragonBall VZ ????????? ??????????? ??????????
  ???????? LCD ?????

5
???????????

• FLX68000 CPU
• Chip-select logic ??? 8-/16-bit bus interface
• Clock generation module (CGM) ??? power control
• Interrupt controller
• 76 GPIO lines grouped into 10 ports
• 2 Pulse-width modulators (PWM 1 ??? PWM 2)
• 2 General-purpose timers
• 2 Serial peripheral interfaces (SPI 1 ??? SPI 2)
• 2 UARTs (UART 1 ??? UART 2) ??????????? infrared
  communication
• LCD controller
• Real-time clock
• DRAM controller ???????? EDO RAM, Fast Page Mode
  ??? SDRAM
• In-curcuit emulation module
• Bootstrap mode

6
???????????
FLX6800StaticCPU
16-Bit Timers(2)
GPIO Ports
GPIO Ports
16-Bit PWM2
8-Bit PWM1
7
??????????? CPU

• ?????????? ???? 68000 (32 ???) ??????????????
• ?????????????
• ????????????? 32 ??? ??????????????? 16 ???
• ??????????????????????? ?????????????? 32 ???
  ????? 16 ???
• ?????????????????????????????????????? 56 ??????
• ?? addressing modes 14 ???? ????????????? 5
  ??????
• ???????????????????????????? 7 ?????

8
???????????
CGMPower Control
Real-TimeClock
In-CircuitEmulation
InterruptController
MemoryController
BootstrapMode
8/16-Bit 68000 Bus Interface
FLX6800StaticCPU
16-Bit Timers(2)
GPIO Ports
GPIO Ports
16-Bit PWM2
8-Bit PWM1
9
??????????? Memory Control

• Memory Controller ????????????????????????
  ???????? Flash,ROM, SRAM, DRAM (EDO RAM ??? Fast
  Page Mode)
• Synchronous DRAM

10
???????????
CGMPower Control
Real-TimeClock
In-CircuitEmulation
InterruptController
MemoryController
BootstrapMode
8/16-Bit 68000 Bus Interface
FLX6800StaticCPU
16-Bit Timers(2)
GPIO Ports
GPIO Ports
16-Bit PWM2
8-Bit PWM1
11
??????????? CGMPower Control

• Clock Generation Module ??? Power Control Module
• ???????????????????????????????????
• ???????????????????????????????????????????????
• ?????????????????????????????????? 4 ????
• Normal Mode
• Burst Mode
• Doze Mode
• Sleep Mode

12
???????????
CGMPower Control
Real-TimeClock
In-CircuitEmulation
InterruptController
MemoryController
BootstrapMode
8/16-Bit 68000 Bus Interface
FLX6800StaticCPU
16-Bit Timers(2)
GPIO Ports
GPIO Ports
16-Bit PWM2
8-Bit PWM1
13
??????????? CGMPower Control

• ????????????????????? ????????????????????????????
  ? ?????? crystal ?????????????????? 32.876 kHz.
  ???? 38.4 kHz. ??????????????????????????????

14
???????????
CGMPower Control
Real-TimeClock
In-CircuitEmulation
InterruptController
MemoryController
BootstrapMode
8/16-Bit 68000 Bus Interface
FLX6800StaticCPU
16-Bit Timers(2)
GPIO Ports
GPIO Ports
16-Bit PWM2
8-Bit PWM1
15
??????????? In-Circuit Emulation Module

• ????????????????????????????????? Emulator
  ??????? ??????????????????????????? 0xFFFC0000
  ??? 0xFFFCFFFF ??????????????????????? /EMUCS
  (Emulator debug monitor)

16
???????????
CGMPower Control
Real-TimeClock
In-CircuitEmulation
InterruptController
MemoryController
BootstrapMode
8/16-Bit 68000 Bus Interface
FLX6800StaticCPU
16-Bit Timers(2)
GPIO Ports
GPIO Ports
16-Bit PWM2
8-Bit PWM1
17
??????????? Bootstrap Mode

• ??????????????????????????????????????????
  ????????????????? RAM ?????????????????????? UART
  1 ???? UART 2
• ????????????????????????????? MC68VZ328 ????
  ????? Execute ?????????????????? Debug
  ???????????????? ?????????????????????????????????
  ??????????? flash memory

18
???????????
CGMPower Control
Real-TimeClock
In-CircuitEmulation
InterruptController
MemoryController
BootstrapMode
8/16-Bit 68000 Bus Interface
FLX6800StaticCPU
16-Bit Timers(2)
GPIO Ports
GPIO Ports
16-Bit PWM2
8-Bit PWM1
19
??????????? Interrupt Controller

• ??????????????????????????????????????????????????
  ?????????????????????
• ????????????????????????????????????????
  (Interrupt Request) ????????????
• ??????????????????????????????????????????????????
  ????????? (Interrupt Acknowledge)
• ??????????????????????? ??????????????????????????
  ? ??????????????????
• ????????????????????????????????
  ??????????????????????????? ??????????????????????
  ???????????????

20
???????????
CGMPower Control
Real-TimeClock
In-CircuitEmulation
InterruptController
MemoryController
BootstrapMode
8/16-Bit 68000 Bus Interface
FLX6800StaticCPU
LCD Controller
SPI 1
16-Bit Timers(2)
SPI 2
GPIO Ports
GPIO Ports
16-Bit PWM2
UART 1 withIrDA1.0
8-Bit PWM1
UART 2 withIrDA1.0
21
??????????? LCD Controller

• ????????? LCD ???????????????????????????? LCD
  Drivers ???? LCD panel ????????? LCD
  ???????????????????????????????????????????????
  Block diagram ???????????? LCD

22
???????????
CGMPower Control
Real-TimeClock
In-CircuitEmulation
InterruptController
MemoryController
BootstrapMode
8/16-Bit 68000 Bus Interface
FLX6800StaticCPU
LCD Controller
SPI 1
16-Bit Timers(2)
SPI 2
GPIO Ports
GPIO Ports
16-Bit PWM2
UART 1 withIrDA1.0
8-Bit PWM1
UART 2 withIrDA1.0
23
??????????? General-Purpose Timer

• ??????????? MC68VZ328 ???????????????? 16 ???????
  2 ??? ????????????????????????????????????????????
  ???????????? ?????????????????????????????

24
???????????
CGMPower Control
Real-TimeClock
In-CircuitEmulation
InterruptController
MemoryController
BootstrapMode
8/16-Bit 68000 Bus Interface
FLX6800StaticCPU
LCD Controller
SPI 1
16-Bit Timers(2)
SPI 2
GPIO Ports
GPIO Ports
16-Bit PWM2
UART 1 withIrDA1.0
8-Bit PWM1
UART 2 withIrDA1.0
25
??????????? Serial Peripheral Interface (SPI)

• ????? SPI ???? 2 ??????????? ??? SPI 1 ??? SPI 2
• SPI 1 ???????????????????????????? ????????????
  ?? sync ?????????????????? SPI ???????????????????
  ?????????????????? SPI ??????????
• SPI 2 ???????????????? master ???????? ?????????
  SPI 1 ???????????????????????? master ???? slave

26
???????????
CGMPower Control
Real-TimeClock
In-CircuitEmulation
InterruptController
MemoryController
BootstrapMode
8/16-Bit 68000 Bus Interface
FLX6800StaticCPU
LCD Controller
SPI 1
16-Bit Timers(2)
SPI 2
GPIO Ports
GPIO Ports
16-Bit PWM2
UART 1 withIrDA1.0
8-Bit PWM1
UART 2 withIrDA1.0
27
??????????? Universal Asynchronous
Receiver/Transmitter (UART) Modules

• ????? UART ?? 2 ????? ????????????????????????????
  ???????????? (serial device)
• UART 1 ??? UART ????????????? DragonBall EZ
  ?????? UART 2 ??????????????????????????? UART 1
• UART 2 ??????????????????? RxFIFO ??? TxFIFO
  ???????????????????????????????? ??????????? UART
  ???? 2 ???????????????????????????????????????????
  ? 33.16 MHz

28
???????????
CGMPower Control
Real-TimeClock
In-CircuitEmulation
InterruptController
MemoryController
BootstrapMode
8/16-Bit 68000 Bus Interface
FLX6800StaticCPU
LCD Controller
SPI 1
16-Bit Timers(2)
SPI 2
GPIO Ports
GPIO Ports
16-Bit PWM2
UART 1 withIrDA1.0
8-Bit PWM1
UART 2 withIrDA1.0
29
??????????? Pulse-Width Modulators (PWM)

• PWM 2 ??? ?????????????????? 3 ???? ??????
  playback, tone ??? D/A (Digital-to-analog
  conversion)
• ??? PWM ??????????????????????????????????????????
  ??????
• ????? simple tones ???????????????????????????????
  ???????????????????
• ??? PWM ???? 8 ?????? ?? FIFO ???? 5 ????
  ??????????????????????????????????????????????????
  ?????????????????????????
• ????????? PWM ???? 16 ??? ??????????? higher
  resolution ?????????????????????????

30
?????????????

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