MC68HC908GP16CFB Freescale Semiconductor, MC68HC908GP16CFB Datasheet - Page 226

• Manufacturer Part Number: MC68HC908GP16CFB
• Description: MCU 8-BIT 16K FLASH 44-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908GP16CFB

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 33
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Development Support
The break interrupt timing is:
226
•
•
•
V
OSC2
OSC1
V
REGISTERS
V
FLASH PROGRAMMING (BURN-IN) ROM
V
REFH
REFL
RST
V
IRQ
V
DDA
SSA
When a break address is placed at the address of the instruction opcode, the instruction is not
executed until after completion of the break interrupt routine.
When a break address is placed at an address of an instruction operand, the instruction is executed
before the break interrupt.
When software writes a 1 to the BRKA bit, the break interrupt occurs just before the next instruction
is executed.
CONTROL AND STATUS REGISTERS
CPU
DD
SS
USER FLASH VECTOR SPACE
M68HC08 CPU
MONITOR ROM
15,872 BYTES
USER FLASH
1024 BYTES
USER RAM
512 BYTES
310 BYTES
64 BYTES
36 BYTES
10-BIT ANALOG-TO-DIGITAL
INTEGRATION MODULE
SINGLE EXTERNAL IRQ
GENERATOR MODULE
CONVERTER MODULE
24 INTERNAL SYSTEM
Figure 19-1. Block Diagram Highlighting BRK and MON Blocks
INTERNAL CLOCK
ARITHMETIC/LOGIC
MODULE
POWER
UNIT (ALU)
MC68HC908EY16 • MC68HC908EY8 Data Sheet, Rev. 10
2-CHANNEL TIMER INTERFACE
2-CHANNEL TIMER INTERFACE
CONFIGURATION REGISTER
SERIAL COMMUNICATION
COMPUTER OPERATING
SINGLE BREAKPOINT
SERIAL PERIPHERAL
INTERRUPT MODULE
INTERFACE MODULE
PROPERLY MODULE
INTERFACE MODULE
TIMEBASE MODULE
PERIODIC WAKEUP
BREAK MODULE
5-BIT KEYBOARD
INTERNAL BUS
BEMF MODULE
PRESCALER
ENHANCED
MODULE A
MODULE B
MODULE
ARBITER
MODULE
MODULE
Freescale Semiconductor
POWER-ON RESET
SECURITY
MODULE
MODULE
PTA6/SS
PTA5/SPSCK
PTA4/KBD4
PTA3/KBD3
PTA2/KBD2
PTA1/KBD1
PTA0/KBD0
PTB7/AD7/TBCH1
PTB6/AD6/TBCH0
PTB5/AD5
PTB4/AD4
PTB3/AD3
PTB2/AD2
PTB1/AD1
PTB0/AD0
PTC4/OSC1
PTC3/OSC2
PTC2/MCLK
PTC1/MOSI
PTC0/MISO
PTD1/TACH1
PTD0/TACH0
PTE1/RxD
PTE0/TxD