MCR908JK3MDWE Freescale Semiconductor, MCR908JK3MDWE Datasheet - Page 187

• Manufacturer Part Number: MCR908JK3MDWE
• Description: IC MCU 4K FLASH 20-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MCR908JK3MDWE

• 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): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -

MC68H(R)C908JL3
Freescale Semiconductor
Note: Writing a logic 0 clears SBSW.
$FE0C
$FE0D
$FE0E
Addr.
$FE00
$FE03
Break Status and Control
Break Status Register
Register Name
Break Address High
Break Flag Control
Break Address low
(BRKSCR)
—
Register
Register
Register
Register
(BRKH)
Rev. 1.1
(BFCR)
(BRKL)
(BSR)
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Figure 17-2. Break I/O Register Summary
IAB[15:0]
BCFE
BRKE
Bit15
Bit 7
Bit7
R
0
0
0
0
Figure 17-1. Break Module Block Diagram
Break Module (BREAK)
= Unimplemented
BRKA
IAB[15:8]
Bit14
IAB[7:0]
Bit6
R
R
6
0
0
0
BREAK ADDRESS REGISTER HIGH
BREAK ADDRESS REGISTER LOW
8-BIT COMPARATOR
8-BIT COMPARATOR
Bit13
Bit5
R
R
5
0
0
0
0
Bit12
Bit4
R
R
R
4
0
0
0
0
= Reserved
Bit11
Bit3
R
R
3
0
0
0
0
CONTROL
Bit10
Bit2
R
R
2
0
0
0
0
Break Module (BREAK)
See note
SBSW
Bit9
Bit1
R
1
0
0
0
0
0
Technical Data
BKPT
(TO SIM)
Bit 0
Bit8
Bit0
R
R
0
0
0
0
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