MC9S08GT32ACFDE Freescale, MC9S08GT32ACFDE Datasheet - Page 10

• Manufacturer Part Number: MC9S08GT32ACFDE
• Manufacturer: Freescale

Specifications of MC9S08GT32ACFDE

• Cpu Family: HCS08
• Device Core Size: 8b
• Frequency (max): 40MHz
• Interface Type: I2C/SCI/SPI
• Total Internal Ram Size: 2KB
• # I/os (max): 39
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 1.8/2.08V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 48
• Package Type: QFN EP
• Program Memory Type: Flash
• Program Memory Size: 32KB
• Lead Free Status / RoHS Status: Compliant

Section Number
7.3
7.4
7.5
8.1
8.2
10
Functional Description ..................................................................................................................109
Initialization/Application Information ..........................................................................................115
ICG Registers and Control Bits .....................................................................................................123
Introduction ...................................................................................................................................129
Programmer’s Model and CPU Registers .....................................................................................130
7.2.3
7.2.4
7.3.1
7.3.2
7.3.3
7.3.4
7.3.5
7.3.6
7.3.7
7.3.8
7.3.9
7.3.10 High Gain Oscillator ......................................................................................................115
7.4.1
7.4.2
7.4.3
7.4.4
7.4.5
7.5.1
7.5.2
7.5.3
7.5.4
7.5.5
7.5.6
8.1.1
8.2.1
8.2.2
8.2.3
8.2.4
8.2.5
External Clock Connections ..........................................................................................108
External Crystal/Resonator Connections .......................................................................108
Off Mode (Off) ..............................................................................................................109
Self-Clocked Mode (SCM) ............................................................................................109
FLL Engaged, Internal Clock (FEI) Mode ....................................................................111
FLL Bypassed, External Clock (FBE) Mode ................................................................111
FLL Engaged, External Clock (FEE) Mode ..................................................................111
FLL Lock and Loss-of-Lock Detection .........................................................................112
FLL Loss-of-Clock Detection ........................................................................................113
Clock Mode Requirements ............................................................................................114
Fixed Frequency Clock ..................................................................................................115
Introduction ....................................................................................................................115
Example #1: External Crystal = 32 kHz, Bus Frequency = 4.19 MHz .........................118
Example #2: External Crystal = 4 MHz, Bus Frequency = 20 MHz .............................119
Example #3: No External Crystal Connection, 5.4 MHz Bus Frequency .....................121
Example #4: Internal Clock Generator Trim .................................................................122
ICG Control Register 1 (ICGC1) ...................................................................................124
ICG Control Register 2 (ICGC2) ...................................................................................125
ICG
ICG Status Register 2 (ICGS2) ......................................................................................127
ICG Filter Registers (ICGFLTU, ICGFLTL) .................................................................127
ICG Trim Register (ICGTRM) ......................................................................................128
Features ..........................................................................................................................129
Accumulator (A) ............................................................................................................130
Index Register (H:X) .....................................................................................................130
Stack Pointer (SP) ..........................................................................................................131
Program Counter (PC) ...................................................................................................131
Condition Code Register (CCR) ....................................................................................131
7.3.1.1
7.3.1.2
7.3.1.3
7.3.3.1
7.3.3.2
7.3.5.1
7.3.5.2
Status Register 1 (ICGS1) ........................................................................ 126
OSCSTEN Bit Set .........................................................................................109
Stop/Off Mode Recovery ..............................................................................109
FLL Engaged Internal Unlocked ..................................................................111
FLL Engaged Internal Locked ......................................................................111
FLL Engaged External Unlocked .................................................................112
FLL Engaged External Locked .....................................................................112
BDM Active .................................................................................................109
Central Processor Unit (S08CPUV2)
MC9S08GB60A Data Sheet, Rev. 2
Chapter 8
Title
Freescale Semiconductor
Page