MC68HC711PH8 Motorola, MC68HC711PH8 Datasheet - Page 140

• Manufacturer Part Number: MC68HC711PH8
• Description: High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit
• Manufacturer: Motorola

8
MOTOROLA
8-6
Clear COP timer
oscillator
Crystal
System reset
Figure 8-2 Timer clock divider chains (PLL disabled — VDDSYN low)
EXTALi ST4XCK
2
4
4
13
8-bit modulus timer A
Prescaler
1, 4, 16, 64
CR[1:0]
4
2
Set
Reset
TIMING SYSTEM
FF1
Prescaler
Prescaler
RTR[1:0]
2, 4, 8,16, 32, 64, 128
2
2
1, 4, 8, 16
PR[1:0]
2
1, 2, 4, 8
Q
Q
18
1, 2, 3, 4,É, 8191
6
SBR[12:0]
Prescaler
SPR[2:0]
CLK64
Baud
+
Set
Reset
LCDCK
TCNT
FF2
0
1
Q
Q
select
clock
LCD
16
TOF
E clock
Internal bus clock
PH2 (for CPU, PWM,
A/D and memory)
SPI
MC68HC11PH8
Pulse accumulator
SCI receiver clock
SCI transmitter clock
(baud rate)
IC/OC
LCD
Real time interrupt
Force COP reset
TPG