MC9S08JM16 Datasheet, PDF (19/386 Pages) Freescale Semiconductor, Inc – Microcontrollers

Chapter 1
Device Overview
1.1 Introduction
MC9S08JM16 series MCUs are 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.
Table 1-1 summarizes the peripheral availability per package type for the devices available in the
MC9S08JM16 series.
Table 1-1. Devices in the MC9S08JM16 Series
Feature
Package
Flash
RAM
USB RAM
ACMP
ADC
IIC
IRQ
KBI
SCI1
SCI2
SPI1
SPI2
TPM1
TPM2
USB
I/O pins
Package types
MC9S08JM16
48-pin
44-pin
16,384
1024
256
yes
8-ch
8-ch
yes
yes
7
7
yes
yes
yes
yes
4-ch
4-ch
2-ch
yes
37
33
48 QFN
44 LQFP
Device
32-pin
4-ch
5
no
no
2-ch
21
32 LQFP
MC9S08JM8
48-pin
8-ch
7
4-ch
37
48 QFN
44-pin
8,192
1024
256
yes
8-ch
yes
yes
7
yes
yes
yes
yes
4-ch
2-ch
yes
33
44 LQFP
32-pin
4-ch
5
no
no
2-ch
21
32 LQFP
1.2 MCU Block Diagram
The block diagram in Figure 1-1 shows the structure of the MC9S08JM16 series MCU.
MC9S08JM16 Series Data Sheet, Rev. 2
Freescale Semiconductor
19