mc68hc908jb8 Freescale Semiconductor, Inc, mc68hc908jb8 Datasheet - Page 201

• Manufacturer Part Number: mc68hc908jb8
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
Freescale Semiconductor
Addr.
$001D
$0009 Data Direction Register E
Port
A
B
C
D
E
Register Name
Port Option Control
0–7
0–7
0–7
Bit
0
1
2
3
4
5
6
7
0
1
2
3
4
Register
(POCR)
(DDRE)
DDRB[0:7]
DDRC[0:7]
DDRD[0:7]
DDRA0
DDRA1
DDRA2
DDRA3
DDRA4
DDRA5
DDRA6
DDRA7
DDRE0
DDRE1
DDRE2
DDRE3
DDRE4
DDR
Table 12-1. Port Control Register Bits Summary
Reset:
Reset:
Read:
Read:
Write:
Write:
Figure 12-1. I/O Port Register Summary
PTE20P
Bit 7
0
0
0
Module
USB
TIM
KBI
—
—
—
Input/Output Ports (I/O)
= Unimplemented
PTDLDD PTDILDD
6
0
0
0
Module Control
UADDR ($0038)
KBIER ($0017)
TSC0 ($0010)
TSC1 ($0013)
TSC ($000A)
Register
5
0
0
0
—
—
—
DDRE4
PTE4P
4
0
0
ELS0B:ELS0A
ELS1B:ELS1A
Control Bit
DDRE3
PTE3P
USBEN
PS[2:0]
KBIE0
KBIE1
KBIE2
KBIE3
KBIE4
KBIE5
KBIE6
KBIE7
3
0
0
—
—
—
DDRE2
PCP
2
0
0
Input/Output Ports (I/O)
PTB0–PTB7
PTC0–PTC7
PTD0–PTD7
DDRE1
PTE0/TCLK
PTE1/TCH0
PTE2/TCH1
PTA0/KBA0
PTA1/KBA1
PTA2/KBA2
PTA3/KBA3
PTA4/KBA4
PTA5/KBA5
PTA6/KBA6
PTA7/KBA7
PBP
PTE3/D+
PTE4/D–
1
0
0
Technical Data
Pin
Introduction
DDRE0
Bit 0
PAP
0
0
201