MC9S08AC48MFDE Freescale Semiconductor, MC9S08AC48MFDE Datasheet - Page 14

• Manufacturer Part Number: MC9S08AC48MFDE
• Description: MCU 8BIT 48K FLASH 48-QFN
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08AC48MFDE

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 38
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 48-QFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section Number
10.5 Functional Description ..................................................................................................................173
10.6 Initialization/Application Information ..........................................................................................180
11.1 Introduction ...................................................................................................................................189
11.2 External Signal Description ..........................................................................................................192
11.3 Register Definition ........................................................................................................................192
11.4 Functional Description ..................................................................................................................199
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10.4.3 ICG Status Register 1 (ICGS1) .......................................................................................171
10.4.4 ICG Status Register 2 (ICGS2) .......................................................................................172
10.4.5 ICG Filter Registers (ICGFLTU, ICGFLTL) ..................................................................172
10.4.6 ICG Trim Register (ICGTRM) .......................................................................................173
10.5.1 Off Mode (Off) ................................................................................................................174
10.5.2 Self-Clocked Mode (SCM) .............................................................................................174
10.5.3 FLL Engaged, Internal Clock (FEI) Mode .....................................................................175
10.5.4 FLL Engaged Internal Unlocked ....................................................................................176
10.5.5 FLL Engaged Internal Locked ........................................................................................176
10.5.6 FLL Bypassed, External Clock (FBE) Mode ..................................................................176
10.5.7 FLL Engaged, External Clock (FEE) Mode ...................................................................176
10.5.8 FLL Lock and Loss-of-Lock Detection ..........................................................................177
10.5.9 FLL Loss-of-Clock Detection .........................................................................................178
10.5.10Clock Mode Requirements .............................................................................................179
10.5.11Fixed Frequency Clock ...................................................................................................180
10.5.12High Gain Oscillator .......................................................................................................180
10.6.1 Introduction .....................................................................................................................180
10.6.2 Example #1: External Crystal = 32 kHz, Bus Frequency = 4.19 MHz ...........................182
10.6.3 Example #2: External Crystal = 4 MHz, Bus Frequency = 20 MHz ..............................184
10.6.4 Example #3: No External Crystal Connection, 5.4 MHz Bus Frequency ......................186
10.6.5 Example #4: Internal Clock Generator Trim ..................................................................188
11.1.1 Features ...........................................................................................................................191
11.1.2 Modes of Operation ........................................................................................................191
11.1.3 Block Diagram ................................................................................................................192
11.2.1 SCL — Serial Clock Line ...............................................................................................192
11.2.2 SDA — Serial Data Line ................................................................................................192
11.3.1 IIC Address Register (IICA) ...........................................................................................193
11.3.2 IIC Frequency Divider Register (IICF) ...........................................................................193
11.3.3 IIC Control Register (IICC1) ..........................................................................................196
11.3.4 IIC Status Register (IICS) ...............................................................................................197
11.3.5 IIC Data I/O Register (IICD) ..........................................................................................198
11.3.6 IIC Control Register 2 (IICC2) .......................................................................................198
11.4.1 IIC Protocol .....................................................................................................................199
Inter-Integrated Circuit (S08IICV2)
MC9S08AC60 Series Data Sheet, Rev. 2
Chapter 11
Title
Freescale Semiconductor
Page