HD64F2145BTE20 Renesas Electronics America, HD64F2145BTE20 Datasheet - Page 14
HD64F2145BTE20
Manufacturer Part Number
HD64F2145BTE20
Description
IC H8S MCU FLASH 256K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Specifications of HD64F2145BTE20
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
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K 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
-
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Rev. 3.00 Mar 21, 2006 page xii of liv
Item
14.4.2 Interval Timer
Mode
Figure 14.4 OVF Flag
Set Timing
14.6.2 Conflict
between Timer
Counter (TCNT) Write
and Increment
Figure 14.7 Conflict
between TCNT Write
and Increment
15.1 Features
Figure 15.1 Block
Diagram of SCI
16.3.5 I
Control Register
(ICCR)
2
C Bus
Page
354
357
360
424
Revision (See Manual for Details)
Figure 14.4 amended
TCNT
Overflow signal
(internal signal)
OVF
Figure 14.7 amended
Figure legend amended
(Before) SCMR: Smart card mode register
Serial interface mode register
Table amended
Bit
5
4
Address
Internal write signal
Bit Name
MST
TRS
Initial Value R/W
0
0
R/W
R/W
H'FF
TCNT write cycle
Description
Master/Slave Select
Transmit/Receive Select
00: Slave receive mode
01: Slave transmit mode
10: Master receive mode
11: Master transmit mode
Both these bits will be cleared by hardware when they
lose in a bus contention in master mode with the I
format. In slave receive mode with I
R/W bit in the first frame immediately after the start
condition sets these bits in receive mode or transmit mode
automatically by hardware.
Modification of the TRS bit during transfer is deferred until
transfer is completed, and the changeover is made after
completion of the transfer.
T
1
T
2
(After) SCMR:
H'00
2
C bus format, the
2
C bus
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