Device User Guide V01.18

Overview The MC9S12H256 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit (HCS12 CPU), 256K bytes of Flash EEPROM, 12K bytes of RAM, 4K bytes of EEPROM, two asynchronous serial communications interfaces (SCI), a

文件：5.66869 Mbytes 页数：130 Pages

FREESCALEFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

Device User Guide

Overview The MC9S12H256 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit (HCS12 CPU), 256K bytes of Flash EEPROM, 12K bytes of RAM, 4K bytes of EEPROM, two asynchronous serial communications interfaces (SCI), a

文件：2.1713 Mbytes 页数：130 Pages

MOTOROLA

摩托罗拉

Original Release Date: 29 SEP 2000 Revised: 28 JUL 2008

文件：532.73 Kbytes 页数：130 Pages

FREESCALEFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

Original Release Date: 29 SEP 2000 Revised: 28 JUL 2008

文件：532.73 Kbytes 页数：130 Pages

FREESCALEFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

16-bit MCU, S12 core, 256KB Flash, 50MHz, -40/+105degC, QFP 144

The MC9S12H128 MCU is a 16-bit device composed of standard on-chip peripherals, including a HCS12 CPU.\nThe MC9S12H128 has full 16-bit data paths throughout.\nThe inclusion of a PLL circuit allows power consumption and performance to be adjusted.\nIn addition to the I/O ports available in each modul • HCS12 Core\n• CRG (low current oscillator, PLL, reset, clocks, COP watchdog, real time interrupt, clock monitor)\n• 8-bit and 4-bit ports with interrupt functionality\n• 128K Flash EEPROM, 4K byte EEPROM, 6K byte RAM\n• 10-Bit 16-Channel Analog-to-Digital Converter\n• Two 1M bit per second, CAN 2.;

恩XP

16-bit MCU, S12 core, 256KB Flash, 50MHz, -40/+105degC, QFP 112

The MC9S12H128 MCU is a 16-bit device composed of standard on-chip peripherals, including a HCS12 CPU.\nThe MC9S12H128 has full 16-bit data paths throughout.\nThe inclusion of a PLL circuit allows power consumption and performance to be adjusted.\nIn addition to the I/O ports available in each modul • HCS12 Core\n• CRG (low current oscillator, PLL, reset, clocks, COP watchdog, real time interrupt, clock monitor)\n• 8-bit and 4-bit ports with interrupt functionality\n• 128K Flash EEPROM, 4K byte EEPROM, 6K byte RAM\n• 10-Bit 16-Channel Analog-to-Digital Converter\n• Two 1M bit per second, CAN 2.;

恩XP