MC9S08SH8 Datasheet, PDF (19/330 Pages) Freescale Semiconductor, Inc – Microcontrollers

Chapter 1
Device Overview
The MC9S08SH8 members of the low-cost, high-performance HCS08 Family of 8-bit microcontroller
units (MCUs). All MCUs in the family use the enhanced HCS08 core and are available with a variety of
modules, memory sizes, memory types, and package types.
1.1 Devices in the MC9S08SH8 Series
Table 1-1 summarizes the feature set available in the MC9S08SH8 series of MCUs.
t
Table 1-1. MC9S08SH8 Features by MCU and Package
Feature
9S08SH8
FLASH size (bytes)
8192
RAM size (bytes)
512
Pin quantity
24
20
16
8
24
ACMP
yes
ADC channels
12
12
8
4
12
DBG
ICS
yes
yes
yes
yes
yes¹
yes
IIC
yes
MTIM
yes
Pin Interrupts
Pin I/O ²
8
8
8
4
8
17
17
13
5
17
RTC
yes
SCI
yes
yes
yes
no
yes
SPI
yes
yes
yes
no
yes
TPM1 channels
2
2
2
1
2
TPM2 channels
2
2
2
1
2
XOSC
yes
yes
yes
no
yes
1 _{FBE and FEE modes are not available in 8-pin packages.}
2 _{Port I/O count does not include the output-only PTA4/ACMPO/BKGD/MS.}
9S08SH4
4096
256
20
16
12
8
yes
yes
8
8
17
13
yes
yes
yes
yes
2
2
2
2
yes
yes
8
4
yes ¹
4
5
no
no
1
1
no
MC9S08SH8 MCU Series Data Sheet, Rev. 1
Freescale Semiconductor
19