DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 625
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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17.3.7
Figure 17.12 shows the receive timing.
KCLK (pin)
KD (pin)
Internal
KCLK (KCLKI)
Falling edge
signal
RXCR3 to
RXCR0
Internal KD
(KDI)
KBBR7 to
KBBR0
Note: * The
*
Receive Timing
mode.
clock shown here is scaled by 1/N in medium-speed mode when the operating mode is active
Figure 17.12 Receive Counter and KBBR Data Load Timing
N
N + 1
Rev. 4.00 Sep 27, 2006 page 579 of 1130
Section 17 Keyboard Buffer Controller
N + 2
REJ09B0327-0400
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