MCMC68HC05L16 Freescale Semiconductor, Inc, MCMC68HC05L16 Datasheet - Page 14

• Manufacturer Part Number: MCMC68HC05L16
• Description: M68hc05 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

General Description
14
** The NDLY pin should be connected to
* Open Drain Only when Output
NDLY**
RESET
VLCD3
VLCD2
VLCD1
XOSC1
XOSC2
OSC1
OSC2
V
V
DD
SS
A line over a signal name indicates an active low signal. For example,
RESET is active low.
CONDITION CODE REG
SYSTEM
CPU REGISTERS
XOSC
OSC
COP
CONTROL
CPU
MC68HC05L16 • MC68HC705L16 Data Sheet, Rev. 4.1
PROGRAM COUNTER
M68HC05 CPU
SELF-CHECK ROM
Figure 1-1. Block Diagram
TIMEBASE
16,384 BYTES
V
SYSTEM
MASK ROM
+ 16 BYTES
DD
512 BYTES
496 BYTES
SEL
DIV
.
SRAM
INDEX REGISTER
ACCUMULATOR
STACK POINTER
PROCESSOR
ALU
INTERNAL
NOTE
CLOCK
³ 2
DRIVERS
LCD
Freescale Semiconductor
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
FP27/PE7
FP28/PE6
FP29/PE5
FP30/PE4
FP31/PE3
FP32/PE2
FP33/PE1
FP34/PE0
PB0/KWI0
PB1/KWI1
PB2/KWI2
PB3/KWI3
PB4/KWI4
PB5/KWI5
PB6/KWI6
PB7/KWI7
FP0–PF26
BP3/PD3
FP35/PD7
FP36/PD6
FP37/PD5
FP38/PD4
BP2/PD2
BP1/PD1
BP0
PC0/SDI
PC1/SDO
PC2/SCK
PC3/TCAP
PC4/EVI
PC5/EVO
PC6*/IRQ2
PC7*/IRQ1