DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 75

• Manufacturer Part Number: DF2148ATE20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148ATE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: Host Interface, I²C, IrDA, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2148ATE20; HD64F2148ATE20

Type
8-bit timer
(TMR0,
TMR1,
TMRX,
TMRY)
PWM timer
(PWM)
14-bit PWM
timer
(PWMX)
Serial com-
munication
interface
(SCI0, SCI1,
SCI2)
SCI with
IrDA (SCI2)
Keyboard
Buffer
controller
(PS2)
Symbol
TMO0
TMO1
TMOX
TMCI0
TMCI1
TMRI0
TMRI1
TMIX
TMIY
PW15 to
PW0
PWX0
PWX1
TxD0
TxD1
TxD2
RxD0
RxD1
RxD2
SCK0
SCK1
SCK2
IrTxD
IrRxD
PS2AC
PS2BC
PS2CC
PS2AD
PS2BD
PS2CD
Pin No.
FP-100B
TFP-100B
50
53
35
49
52
51
54
26
28
60 to 67,
72 to 79
55
56
14
97
49
13
98
50
12
99
51
49
50
31
21
11
30
20
10
I/O
Output Compare-match output: TMR0, TMR1, and TMRX
Input
Input
Input
Output PWM timer output: PWM timer pulse output pins.
Output PWMX timer output: PWM D/A pulse output pins.
Output Transmit data: Data output pins.
Input
Input/
output
Output
Input
Input/
output
Input/
output
Name and Function
compare-match output pins.
Counter external clock input: Input pins for the
external clock input to the TMR0 and TMR1
counters.
Counter external reset input: TMR0 and TMR1
counter reset input pins.
Counter external clock input and reset input:
Dual function as TMRX and TMRY counter clock
input pin and reset input pin.
Receive data: Data input pins.
Serial clock: Clock input/output pins.
The SCK0 output type is NMOS push-pull in the
H8S/2148 Group and H8S/2147N, and is CMOS
output in the H8S/2144 Group.
IrDA transmit data/receive data: Input and output
pins for data encoded for IrDA use.
PS2 clock: Keyboard buffer controller
synchronization clock input/output pins.
PS2 data: Keyboard buffer controller data
input/output pins.
Rev. 4.00 Sep 27, 2006 page 29 of 1130
Section 1 Overview
REJ09B0327-0400