MC9S08SE4MRL Freescale Semiconductor, MC9S08SE4MRL Datasheet - Page 3

• Manufacturer Part Number: MC9S08SE4MRL
• Description: MCU 8BIT 4K FLASH 5V 28-DIP
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08SE4MRL

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: LIN, SCI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 24
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 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: 28-DIP (0.600", 15.24mm)
• Processor Series: S08SE
• Core: HCS08
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SCI
• Maximum Clock Frequency: 20 MHz
• Number Of Timers: 2
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: EWS08
• Development Tools By Supplier: DEMO9S08SE8
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 10 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

1
The block diagram,
Freescale Semiconductor
IRQ
V
V
SS
DD
V
V
SSA
DDA
Notes:
/V
/V
pins not available on 16-pin package
When PTA4 is configured as BKGD, pin is bi-directional.
For the 16-pin package: V
REFL
REFH
(MC9S08SE8 = 8192 BYTES)
(MC9S08SE4 = 4096 BYTES)
COP
(MC9S08SE8 = 512 BYTES)
(MC9S08SE4 = 256 BYTES)
RESETS AND INTERRUPTS
HCS08 SYSTEM CONTROL
LOW-POWER OSCILLATOR
20 MHz INTERNAL CLOCK
MODES OF OPERATION
VOLTAGE REGULATOR
CPU
POWER MANAGEMENT
MCU Block Diagram
31.25 kHz to 38.4 kHz
HCS08 CORE
1 MHz to 16 MHz
USER RAM
SOURCE (ICS)
USER FLASH
(XOSC)
IRQ
Figure
BDC
V
V
V
V
SSA
SSA
DDA
REFL
REFH
LVD
/V
REFL
1, shows the structure of the MC9S08SE8 series MCUs.
and V
EXTAL
XTAL
Figure 1. MC9S08SE8 Series Block Diagram
BKGD/MS
DDA
MC9S08SE8 Series MCU Data Sheet, Rev. 3
/V
REFH
are double bonded to V
REAL-TIME COUNTER (RTC)
SERIAL COMMUNICATIONS
INTERFACE MODULE (SCI)
2-CHANNEL TIMER/PWM
1-CHANNEL TIMER/PWM
KEYBOARD INTERRUPT
DEBUG MODULE (DBG)
ANALOG-TO-DIGITAL
10-CHANNEL, 10-BIT
CONVERTER (ADC)
MODULE (TPM1)
MODULE (TPM2)
MODULE (KBI)
SS
and V
DD
respectively.
KBIP7–KBIP0
TCLK
TPM1CH1–TPM1CH0
RxD
TxD
TCLK
TPM2CH0
ADP9–ADP0
PTA1/KBIP1/TPM1CH1/ADP1
PTA0/KBIP0/TPM1CH0/ADP0
PTA5/IRQ/TCLK/RESET
PTA4/BKGD/MS
PTA3/KBIP3/ADP3
PTA2/KBIP2/ADP2
PTA7/TPM1CH1/ADP5
PTA6/TPM1CH0/ADP4
PTB7/EXTAL
PTB6/XTAL
PTB5
PTB4/TPM2CH0
PTB3/KBIP7/ADP9
PTB2/KBIP6/ADP8
PTB1/KBIP5/TxD/ADP7
PTB0/KBIP4/RxD/ADP6
PTC7
PTC6
PTC5
PTC4
PTC3
PTC2
PTC1
PTC0
MCU Block Diagram
3