MC68HC11F1 Datasheet, PDF (6/68 Pages) Motorola, Inc – Technical Summary 8-Bit Microcontroller

1.3 Block Diagrams
V_DD V_SS
MODA/ MODB/
E _4XOUT XTAL EXTAL IRQ XIRQ RESET LIR V_STBY
POWER
OSCILLATOR
CLOCK
LOGIC
INTERRUPT
LOGIC
MODE
CONTROL
PA7
PAI/0C1
PULSE
ACCUMULATOR
COP
A/D
CONVERTER
AN7
PA6
OC2/OC1
PA5
OC3/OC1
TIMER
PA4
OC4/OC1
SYSTEM
AN6
AN5
AN4
PA3
IC4/OC5/OC1
AN3
PA2
IC3
AN2
PA1
IC2
AN1
PA0
IC1
PERIODIC INTERRUPT
AN0
512 BYTES EEPROM
1024 BYTES STATIC RAM
CSPROG
CSGEN
CSIO1
CSIO2
CPU
CORE
CHIP
SELECTS
SCI
RxD
TxD
ADDRESS BUS
DATA BUS
PORT B
PORT F
PORT C
DDRC
MISO
MOSI
SCK
SPI ^SS
V_RH
V_RL
PE7
PE6
PE5
PE4
PE3
PE2
PE1
PE0
PG7
PG6
PG5
PG4
PG3
PG2
PG1
PG0
PD0
PD1
PD2
PD3
PD4
PD5
Figure 1 MC68HC11F1 Block Diagram
MOTOROLA
6
MC68HC11F1/FC0
MC68HC11FTS/D