MC68HC908AS60CFN Freescale Semiconductor, MC68HC908AS60CFN Datasheet - Page 155

• Manufacturer Part Number: MC68HC908AS60CFN
• Description: IC MCU 60K FLASH 8MHZ 52-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908AS60CFN

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8.4MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 40
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 15x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 52-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

10.1 Contents
MC68HC908AS60 — Rev. 1.0
Technical Data — MC68HC908AS60
10.2
10.3
10.4
10.4.1
10.4.2
10.4.2.1
10.4.2.2
10.4.2.3
10.4.2.4
10.4.2.5
10.4.3
10.4.4
10.5
10.5.1
10.5.2
10.5.3
10.5.4
10.5.5
10.5.6
10.5.7
10.5.8
10.6
10.6.1
10.6.2
10.6.3
10.7
Section 10. Clock Generator Module (CGM)
Freescale Semiconductor, Inc.
For More Information On This Product,
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
CGM Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Crystal Oscillator Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Phase-Locked Loop Circuit (PLL) . . . . . . . . . . . . . . . . . . . 159
Base Clock Selector Circuit . . . . . . . . . . . . . . . . . . . . . . . . 165
CGM External Connections . . . . . . . . . . . . . . . . . . . . . . . . 166
Crystal Amplifier Input Pin (OSC1) . . . . . . . . . . . . . . . . . . .167
Crystal Amplifier Output Pin (OSC2) . . . . . . . . . . . . . . . . . 167
External Filter Capacitor Pin (CGMXFC) . . . . . . . . . . . . . . 167
Analog Power Pin (V
Oscillator Enable Signal (SIMOSCEN). . . . . . . . . . . . . . . . 168
Crystal Output Frequency Signal (CGMXCLK) . . . . . . . . .168
CGM Base Clock Output (CGMOUT). . . . . . . . . . . . . . . . . 168
CGM CPU Interrupt (CGMINT) . . . . . . . . . . . . . . . . . . . . . 168
PLL Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
PLL Bandwidth Control Register . . . . . . . . . . . . . . . . . . . . 171
PLL Programming Register . . . . . . . . . . . . . . . . . . . . . . . . 173
Clock Generator Module (CGM)
Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Acquisition and Tracking Modes . . . . . . . . . . . . . . . . . .161
Programming the PLL . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Special Programming Exceptions . . . . . . . . . . . . . . . . . 165
Manual and Automatic PLL Bandwidth Modes . . . . . . . 161
Go to: www.freescale.com
DDA
) . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Technical Data