MC68HC711E9CFNE2 Freescale Semiconductor, MC68HC711E9CFNE2 Datasheet - Page 209

IC MCU 8BIT 512RAM 52-PLC

MC68HC711E9CFNE2

Manufacturer Part Number
MC68HC711E9CFNE2
Description
IC MCU 8BIT 512RAM 52-PLC
Manufacturer
Freescale Semiconductor
Series
HC11r
Datasheet

Specifications of MC68HC711E9CFNE2

Core Processor
HC11
Core Size
8-Bit
Speed
2MHz
Connectivity
SCI, SPI
Peripherals
POR, WDT
Number Of I /o
38
Program Memory Size
12KB (12K x 8)
Program Memory Type
OTP
Eeprom Size
512 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
52-PLCC
Processor Series
HC711E
Core
HC11
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
SCI, SPI
Maximum Clock Frequency
2 MHz
Number Of Programmable I/os
38
Number Of Timers
8
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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10.1 Contents
10.2 Introduction
M68HC11E Family — Rev. 3.2
MOTOROLA
Technical Data — M68HC11E Family
Section 10. Analog-to-Digital (A/D) Converter
10.2
10.3
10.3.1
10.3.2
10.3.3
10.3.4
10.3.5
10.3.6
10.4
10.5
10.6
10.7
10.8
10.9
10.10 A/D Control/Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . 218
10.11 A/D Converter Result Registers . . . . . . . . . . . . . . . . . . . . . . .220
The analog-to-digital (A/D) system, a successive approximation
converter, uses an all-capacitive charge redistribution technique to
convert analog signals to digital values.
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
A/D Converter Power-Up and Clock Select . . . . . . . . . . . . . . 214
Conversion Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .215
Channel Assignments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Single-Channel Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Multiple-Channel Operation . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Operation in Stop and Wait Modes. . . . . . . . . . . . . . . . . . . . . 217
Multiplexer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .210
Analog Converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Digital Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Result Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .212
A/D Converter Clocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Conversion Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Analog-to-Digital (A/D) Converter
Technical Data
209

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