MC68HC908QL4 Datasheet, PDF (28/226 Pages) Motorola, Inc – Microcontrollers

Memory
Addr.
$001C
$001D
$001E
Register Name
Bit 7
6
5
4
3
Keyboard Interrupt ^Read:
0
Polarity Register (KBIPR) Write:
See page 95. _Reset:
0
0
KBIP5 KBIP4 KBIP3
0
0
0
0
IRQ Status and Control ^Read:
0
0
0
0
IRQF
Register (INTSCR) Write:
See page 87. _Reset:
0
0
0
0
0
Configuration Register 2
(CONFIG2)⁽¹⁾
Read:
Write:
IRQPUD
IRQEN
R
R
R
See page 63. _Reset:
0
0
0
0
0
1. One-time writable register after each reset.
2. RSTEN reset to 0 by a power-on reset (POR) only.
2
1
Bit 0
KBIP2 KBIP1 KBIP0
0
0
0
0
IMASK MODE
ACK
0
0
0
R
OSCENIN-
STOP
RSTEN
0
0
0⁽²⁾
$001F
Configuration Register 1 ^Read:
(CONFIG1)⁽¹⁾ Write:
See page 64. _Reset:
COPRS
0
LVISTOP LVIRSTD LVIPWRD LVITRIP
0
0
0
0⁽²⁾
1. One-time writable register after each reset.
2. LVITRIP reset to 0 by a power-on reset (POR) only.
SSREC
0
STOP
0
COPD
0
$0020
$0021
$0022
$0023
$0024
$0025
TIM Status and Control ^Read:
Register (TSC) Write:
See page 180. _Reset:
TIM Counter Register High ^Read:
(TCNTH) Write:
See page 182. _Reset:
TIM Counter Register ^Read:
Low (TCNTL) Write:
See page 182. _Reset:
TIM Counter Modulo ^Read:
Register High (TMODH) Write:
See page 182. _Reset:
TIM Counter Modulo ^Read:
Register Low (TMODL) Write:
See page 182. _Reset:
TIM Channel 0 Status and ^Read:
Control Register (TSC0) Write:
See page 183. _Reset:
TOF
0
0
Bit 15
0
Bit 7
0
Bit 15
1
Bit 7
1
CH0F
0
0
TOIE
0
Bit 14
TSTOP
1
Bit 13
0
0
Bit 6
Bit 5
0
0
Bit 14
Bit 13
1
1
Bit 6
Bit 5
1
1
CH0IE MS0B
0
0
= Unimplemented
0
0
TRST
PS2
PS1
PS0
0
0
0
0
0
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
0
0
0
0
0
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
0
0
0
0
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
1
1
1
1
1
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
1
1
1
1
1
MS0A ELS0B ELS0A TOV0 CH0MAX
0
0
0
0
0
R = Reserved U = Unaffected
Figure 2-2. Control, Status, and Data Registers (Sheet 2 of 7)
MC68HC908QL4 Data Sheet, Rev. 7
28
Freescale Semiconductor