DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 623
DF2148RTE20IV
Manufacturer Part Number
DF2148RTE20IV
Description
MCU 5V 128K I-TEMP,PB-FREE, 100-
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Specifications of DF2148RTE20IV
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
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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17.3.5
Figure 17.10 shows the KLCKO and KDO write timing and the KCLK and KD pin states.
Internal write
signal
KCLKO, KDO
(register)
KCLK, KD
(pin state)
Note: * The
*
KCLKO and KDO Write Timing
mode is active mode.
clock shown here is scaled by 1/N in medium-speed mode when the operating
Figure 17.10 KCLKO and KDO Write Timing
T1
T2
Rev. 4.00 Sep 27, 2006 page 577 of 1130
Section 17 Keyboard Buffer Controller
REJ09B0327-0400
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