MC68HC705T16 MOTOROLA [Motorola, Inc], MC68HC705T16 Datasheet - Page 20

• Manufacturer Part Number: MC68HC705T16
• Description: High-density complementary metal oxide semiconductor (HCMOS) microcontroller unit
• Manufacturer: MOTOROLA [Motorola, Inc]

1
MOTOROLA
1-2
HFLBK
RESET
EXTAL
VFLBK
FBKG
XTAL
VCO
VDD
VSS
IRQ
RP
G
R
B
POWER
15
15
SELF-CHECK/ BOOTSTRAP ROM - 496 BYTES
0
OSD
OSC
PLL
M68HC05
0
2
CPU
USER ROM/ EPROM - 23.5K BYTES
Figure 1-1 MC68HC05T16/ MC68HC705T16 Block Diagram
0
12
0
0
RAM - 320 BYTES
0
SYSTEM
COP
0
0
CONDITION CODE REGISTER
7
7
1
7
1 1
1
CHAR.
ROM
PROGRAM COUNTER
OSD
GENERAL DESCRIPTION
5
1
INDEX REGISTER
4
STACK POINTER
H I N Z C
ACCUMULATOR
FUNCTION
OSD
TIMER
MULTI
CHAR.
RAM
OSD
0
0
0
0
0
MBUS
7-BIT
PWM
5-BIT
PAC
A/D
TIMER
16-BIT
*12V open-drain
MC68HC05T16
8
8
4
4
TCAP
PA0 - PA7
PB0* - PB7*
PC0 - PC3
PC4* - PC7*
PE0/PWM0*
PE1/PWM1*
PE2/PWM2*
PE3/PWM3*
PE4/PWM4*
PE5/PWM5*
PE6/PWM6*
PE7/PWM7*
ADCIN0
PF0/PWM8*
PF1/PWM9*
PF2/I
PF3/HTONE
PF4/ADCIN1
PF5/SDA
PF6/SCL
PF7/PACIN
TPG