DF2148BTE20 Renesas Electronics America, DF2148BTE20 Datasheet - Page 561
DF2148BTE20
Manufacturer Part Number
DF2148BTE20
Description
IC H8S MCU FLASH 128K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Specifications of DF2148BTE20
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, IrDA, SCI, X-Bus
Peripherals
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)
4.5 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
HD64F2148BTE20
HD64F2148BTE20
HD64F2148BTE20
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2148BTE20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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17.4.6
Figure 17.11 shows the KBF setting timing and the KCLK pin states.
KCLK
(pin)
Internal
KCLK
Falling edge
signal
RXCR3 to
RXCR0
KBF
KCLK
(output)
Note: * The
*
Figure 17.11 KBF Setting and KCLK Automatic I/O Inhibit Generation Timing
KBF Setting Timing and KCLK Control
mode is active mode.
clock shown here is scaled by 1/N in medium-speed mode when the operating
B'1010
11th fall
Automatic I/O inhibit
B'0000
Rev. 3.00 Mar 21, 2006 page 505 of 788
Section 17 Keyboard Buffer Controller
REJ09B0300-0300
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