文档介绍：MC9S12DP256/DG128 Hardware & Basic System Design
Chinese Textbook
CPU12 Reference Book
9S12 Documentation
Device User Guide
MC9S12DP256 Device User Guide
HCS12 Core User Guide
Block User Guides
PIM_9DP256 Block User Guide (Port Integrate Module)
FTS256K Block User Guide (Flach)
EETS4K Block User Guide (EEPROM)
CRG Block User Guide (Clock Reset Generator)
ECT_16B8C Block User Guide (Enhanced Capture Timer)
ATD_10B16C Block User Guide (A/D)
SCI Block User Guide
SPI Block User Guide
PWM_8B8C Block User Guide
Inter-Integrated Circuit(IIC)Block Guide
MSCAN Block User Guide
VREG Block User Guide (Voltage Regulator)
BYTE FLIGHT Block Guide
Reference Manual (Hardware)
122 pages ()
Data book
9S12DT128B manual
9S12DP256B manual
HCS12 Building Blocks
Internal Bus
SCI
1
PWM
8
CHAN
ECT
8
CHAN
256K FLASEEPROM
12K
SRAM
ATD
1
HCS12 CPU
BKP INT MMI
CM BDM MEBI
4K
BYTES
EEPROM
SIM
ms
CAN
3
ms
CAN
2
ms
CAN
1
SCI
0
SPI 2
or
PWM
CH
4-7
ms
CAN
0
or
BDLC
ms
CAN
4
or
IIC
SPI 1
or
PWM
CH
0-3
SPI 0
ATD
0
PLL PIT
CRG
VREG
HCS12 CPU Core & System Integration Module
Support Modules: Vreg & Clocks & Reset Generator
Memories: Flash, RAM, EEPROM
Peripherals: SCI,SPI,CAN,IIC,PWM, ATD, Timer, etc.
PIM
Main Features:
• 16-bit HCS12 CPU
patible with HC11
20-bit ALU
Instruction pipe
Enhanced indexed addressing
• SIM (System Integ. module)
MEB (Multiplexed External Bus)
MMC (Module Mapping Control)
BKP (Breakpoints)
BDM (Background Debug Mode)
• Clocks Reset Generator (CRG)
low current oscillator, PLL, reset, clocks, COP watchdog,
Real time interrupt, clock monitoring
• On-chip Voltage Regulator
to Digital Supply Voltage
to Analog and I/O Voltage
• Technology: micron CMOS
50 MHz CPU equivalent to
25MHz bus
operation (66/33MHz in design)
Peripherals
2 x munications Interface (SCI)
3 x Serial Peripheral interface (SPI)
up to 5 x 1M b/s, CAN A, B msCAN module
Byte Dat