NXP Semiconductors MC9S08QL4, Reference Manual

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MC9S08QL8 MCU Series Reference Manual, Rev. 1
NXP Semiconductors 13
Chapter 1
Device Overview
The MC9S08QL8 and MC9S08QL4 are members of the cost-effective, low-power, low voltage,
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 MC9S08QL8 Series
Table 1-1
summarizes the feature set available in the MC9S08QL8 series of MCUs.
t Table 1-1. MC9S08QL8 Series Features by MCU and Package
Feature MC9S08QL8 MC9S08QL4
Flash size (bytes) 8192 4096
RAM size (bytes) 512 256
Pin quantity 20 16 20 16
ACMP yes
ADC channels 8
ADC Resolution 12 12 12 12
ICS yes
MTIM yes
IRQ yes
KBI 8
Port I/O
1
1
Port I/O count includes the output-only PTA4 and the input-only PTA5 pins.
18 14 18 14
RTC yes
SCI yes
TPM channels 1
XOSCVLP yes
Package 20-pin TSSOP, 16-pin TSSOP