MC908SR12MFAE Freescale Semiconductor, MC908SR12MFAE Datasheet - Page 26

• Manufacturer Part Number: MC908SR12MFAE
• Description: IC MCU 12K FLASH 8MHZ 48-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908SR12MFAE

• 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): 4.5 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

List of Figures
Data Sheet
26
Figure
7-5
7-6
8-1
8-2
8-3
8-4
8-5
8-6
8-7
8-8
8-9
8-10 PLL Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
9-1
9-2
9-3
9-4
9-5
9-6
9-7
9-8
9-9
9-10 Interrupt Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
9-11 Interrupt Recognition Example . . . . . . . . . . . . . . . . . . . . . . . . 154
9-12 Interrupt Status Register 1 (INT1). . . . . . . . . . . . . . . . . . . . . . 155
9-13 Interrupt Status Register 2 (INT2). . . . . . . . . . . . . . . . . . . . . . 157
9-14 Interrupt Status Register 3 (INT3). . . . . . . . . . . . . . . . . . . . . . 157
9-15 Wait Mode Entry Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
9-16 Wait Recovery from Interrupt or Break . . . . . . . . . . . . . . . . . . 160
9-17 Wait Recovery from Internal Reset. . . . . . . . . . . . . . . . . . . . . 160
9-18 Stop Mode Entry Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
9-19 Stop Mode Recovery from Interrupt or Break . . . . . . . . . . . . . 161
9-20 SIM Break Status Register (SBSR) . . . . . . . . . . . . . . . . . . . . 162
9-21 SIM Reset Status Register (SRSR) . . . . . . . . . . . . . . . . . . . . 163
9-22 SIM Break Flag Control Register (SBFCR) . . . . . . . . . . . . . . 164
RC Oscillator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Crystal Oscillator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
CGM Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
CGM I/O Register Summary. . . . . . . . . . . . . . . . . . . . . . . . . . 115
CGM External Connections . . . . . . . . . . . . . . . . . . . . . . . . . . 125
PLL Control Register (PCTL) . . . . . . . . . . . . . . . . . . . . . . . . . 128
PLL Bandwidth Control Register (PBWCR) . . . . . . . . . . . . . . 131
PLL Multiplier Select Register High (PMSH) . . . . . . . . . . . . . 132
PLL Multiplier Select Register Low (PMSL) . . . . . . . . . . . . . . 132
PLL VCO Range Select Register (PMRS) . . . . . . . . . . . . . . . 133
PLL Reference Divider Select Register (PMDS) . . . . . . . . . . 134
SIM Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
SIM I/O Register Summary. . . . . . . . . . . . . . . . . . . . . . . . . . .144
CGM Clock Signals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
External Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .147
Internal Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Sources of Internal Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
POR Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Interrupt Entry Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Interrupt Recovery Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
List of Figures
MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
Title
Freescale Semiconductor
Page