MCR908JK3ECDWE Freescale Semiconductor, MCR908JK3ECDWE Datasheet - Page 24

• Manufacturer Part Number: MCR908JK3ECDWE
• Description: IC MCU 4K FLASH 8MHZ 20-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MCR908JK3ECDWE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 15
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.3 V
• Data Converters: A/D 12x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• Processor Series: HC08JK
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 15
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, DEMO908JL16E, M68CBL05CE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 12 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

Memory
24
† One-time writable register after each reset. * LVIT1 and LVIT0 reset to 0 by a power-on reset (POR) only.
$001C
$001D
$001A
$001B
$001E
$001F
$0020
$0021
$0022
$0023
$0024
$0025
$0026
Addr.
TIM Counter Modulo Register
TIM Counter Modulo Register
TIM Channel 0 Register High
Keyboard Status and Control
TIM Counter Register High
Keyboard Interrupt Enable
TIM Channel 0 Status and
Configuration Register 2
Configuration Register 1
Control Register (TSC0)
IRQ Status and Control
TIM Status and Control
Register Name
TIM Counter Register
Register (KBSCR)
Register (KBIER)
Unimplemented
Register (TSC)
High (TMODH)
Low (TMODL)
Low (TCNTL)
(CONFIG2)
(CONFIG1)
Figure 2-2. Control, Status, and Data Registers (Sheet 2 of 4)
(INTSCR)
(TCNTH)
(TCH0H)
Register
†
†
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
MC68HC908JL3E Family Data Sheet, Rev. 4
IRQPUD
COPRS
CH0F
Bit15
Bit15
Bit15
Bit 7
TOF
Bit7
Bit7
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
= Unimplemented
CH0IE
KBIE6
TOIE
Bit14
Bit14
Bit14
Bit6
Bit6
R
R
6
0
0
0
0
0
0
0
0
0
0
1
1
0
TSTOP
KBIE5
MS0B
Bit13
Bit13
Bit13
Bit5
Bit5
R
R
5
0
0
0
0
0
0
0
1
0
0
1
1
0
Indeterminate after reset
KBIE4
LVIT1
MS0A
TRST
LVID
Bit12
Bit12
Bit12
Bit4
Bit4
0*
4
0
0
0
0
0
0
0
0
0
0
1
1
0
ELS0B
KBIE3
LVIT0
KEYF
IRQF
Bit11
Bit11
Bit11
Bit3
Bit3
0*
R
R
3
0
0
0
0
0
0
0
0
1
1
0
= Reserved
SSREC
ELS0A
KBIE2
ACKK
Bit10
Bit10
Bit10
ACK
PS2
Bit2
Bit2
R
2
0
0
0
0
0
0
0
0
0
0
1
1
0
Freescale Semiconductor
IMASKK
IMASK
KBIE1
STOP
TOV0
PS1
Bit9
Bit1
Bit9
Bit1
Bit9
R
1
0
0
0
0
0
0
0
0
1
1
0
CH0MAX
MODEK
MODE
KBIE0
COPD
Bit 0
PS0
Bit8
Bit0
Bit8
Bit0
Bit8
R
0
0
0
0
0
0
0
0
1
1
0