MC908SR12MFAE Freescale Semiconductor, MC908SR12MFAE Datasheet - Page 231

IC MCU 12K FLASH 8MHZ 48-LQFP

MC908SR12MFAE

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

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
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC908SR12MFAE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC908SR12MFAER
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
15.1 Contents
MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
Freescale Semiconductor
Data Sheet — MC68HC908SR12•MC68HC08SR12
Section 15. Analog-to-Digital Converter (ADC)
15.2
15.3
15.4
15.4.1
15.4.2
15.4.3
15.4.4
15.4.5
15.4.6
15.4.7
15.4.8
15.5
15.6
15.6.1
15.6.2
15.7
15.7.1
15.7.2
15.7.3
15.7.4
15.7.5
15.8
15.8.1
15.8.2
15.8.3
15.8.4
15.8.5
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .234
Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .239
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
I/O Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
ADC Port I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Voltage Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .235
Conversion Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Continuous Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Auto-scan Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Result Justification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
Data Register Interlocking . . . . . . . . . . . . . . . . . . . . . . . . . 239
Monotonicity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .239
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .240
ADC Voltage In (V
ADC Analog Power Pin (V
ADC Analog Ground Pin (V
ADC Voltage Reference High Pin (V
ADC Voltage Reference Low Pin (V
ADC Status and Control Register. . . . . . . . . . . . . . . . . . . .242
ADC Clock Control Register. . . . . . . . . . . . . . . . . . . . . . . . 244
ADC Data Register 0 (ADRH0 and ADRL0). . . . . . . . . . . . 246
ADC Auto-Scan Mode Data Registers (ADRL1–ADRL3). . 248
ADC Auto-Scan Control Register (ADASCR). . . . . . . . . . . 248
Analog-to-Digital Converter (ADC)
ADIN
) . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
DDA
SSA
) . . . . . . . . . . . . . . . . . . . . . 240
). . . . . . . . . . . . . . . . . . . . . 240
REFL
REFH
) . . . . . . . . . . . . . 241
). . . . . . . . . . . . . 241
Data Sheet
231

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