MC68HC908SR12CFA Freescale Semiconductor, MC68HC908SR12CFA Datasheet - Page 31

• Manufacturer Part Number: MC68HC908SR12CFA
• Description: MICROCONTROLLER 48 PIN
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908SR12CFA

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SCI
• Peripherals: LVD, POR, PWM, Temp Sensor
• Number Of I /o: 31
• Program Memory Size: 12KB (12K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: Q1145673

MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
Freescale Semiconductor
Data Sheet — MC68HC908SR12•MC68HC08SR12
Table
2-1
5-1
6-1
6-2
7-1
7-2
8-1
8-3
8-2
9-1
9-2
9-3
10-1 Monitor Mode Signal Requirements and Options . . . . . . . . . . 169
10-2 Mode Differences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
10-3 Monitor Baud Rate Selection . . . . . . . . . . . . . . . . . . . . . . . . . 173
10-4 READ (Read Memory) Command . . . . . . . . . . . . . . . . . . . . . 175
10-5 WRITE (Write Memory) Command. . . . . . . . . . . . . . . . . . . . . 175
10-7 IWRITE (Indexed Write) Command . . . . . . . . . . . . . . . . . . . . 176
10-6 IREAD (Indexed Read) Command . . . . . . . . . . . . . . . . . . . . . 176
10-8 READSP (Read Stack Pointer) Command . . . . . . . . . . . . . . . 177
10-9 RUN (Run User Program) Command . . . . . . . . . . . . . . . . . . . 177
11-1 Pin Name Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
11-2 Prescaler Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Vector Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60
CGMXCLK Clock Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Instruction Set Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Opcode Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
CGMXCLK Clock Selection . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Timebase Module Reference Clock Selection . . . . . . . . . . . . 105
Numeric Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
VPR1 and VPR0 Programming . . . . . . . . . . . . . . . . . . . . . . .130
PRE1 and PRE0 Programming . . . . . . . . . . . . . . . . . . . . . . .130
Signal Name Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
PIN Bit Set Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Interrupt Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
List of Tables
Title
List of Tables
Data Sheet
Page
31