MC68HC711PH8 Motorola, MC68HC711PH8 Datasheet - Page 91

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

DISE— E clock output disable (refer to Section 3)
4.10.2
ROMAD — ROM/ EPROM mapping control (refer to Section 3)
FREEZ — Expanded user mode address bus freeze (refer to Section 3)
CLK4X — 4X clock enable (refer to Section 3)
PAREN — Pull-up assignment register enable
NOSEC — EEPROM security disabled (refer to Section 3)
NOCOP — COP system disable (refer to Section 10)
MC68HC11PH8
ConÞguration control (CONFIG)
1 (set)
0 (clear) –
1 (set)
0 (clear) –
1 (set)
0 (clear) –
1 (set)
0 (clear) –
1 (set)
0 (clear) –
1 (set)
0 (clear) –
1 (set)
0 (clear) –
CONFIG — System configuration register
–
–
–
–
–
–
–
No E clock output.
E clock is output normally.
ROM/ EPROM addressed from $4000 to $FFFF.
ROM/ EPROM addressed from $0000 to $BFFF (expanded mode
only).
The external bus is only active when externally mapped resources
are accessed (expanded mode only).
Normal operation.
4XCLK or EXTALi driven out on the 4XOUT pin.
4XOUT pin disabled.
Pull-ups can be enabled using PPAR register.
All pull-ups disabled.
Disable security.
Enable security.
COP system disabled.
COP system enabled (forces reset on timeout).
Address
$003F ROMAD FREEZ CLK4X PAREN NOSEC NOCOP ROMON EEON xxxx xxxx
PARALLEL INPUT/OUTPUT
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
MOTOROLA
on reset
State
TPG
4-13
4