HD64F2145BTE20 Renesas Electronics America, HD64F2145BTE20 Datasheet - Page 123
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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Bit
7
6
5
4
Bit Name
IICS
IICX1
IICX0
IICE
Initial Value
0
0
0
0
R/W
R/W
R/W
R/W
R/W
Description
I
Specifies bits 7 to 4 of port A as output buffers similar
to SLC and SDA. These pins are used to implement
an I
0: PA7 to PA4 are normal input/output pins.
1: PA7 to PA4 are input/output pins enabling bus
I
These bits control the IIC operation. These bits select
a transfer rate in master mode together with bits
CKS2 to CKS0 in the I
For details on the transfer rate, refer to table 16.3.
I
Enables or disables CPU access for IIC registers
(ICCR, ICSR, ICDR/SARX, ICMR/SAR), PWMX
registers (DADRAH/DACR, DADRAL,
DADRBH/DACNTH, DADRBL/DACNTL), and SCI
registers (SMR, BRR, SCMR).
0: SCI_1 registers are accessed in an area from
1: IIC_1 registers are accessed in an area from
2
2
2
C Extra Buffer Select
C Transfer Rate Select 1 and 0
C Master Enable
driving.
H'(FF)FF88 to H'(FF)FF89 and from H'(FF)FF8E
to H'(FF)FF8F.
SCI_2 registers are accessed in an area from
H'(FF)FFA0 to H'(FF)FFA1 and from H'(FF)FFA6
to H'(FF)FFA7.
SCI_0 registers are accessed in an area from
H'(FF)FFD8 to H'(FF)FFD9 and from H'(FF)FFDE
to H'(FF)FFDF.
H'(FF)FF88 to H'(FF)FF89 and from H'(FF)FF8E
to H'(FF)FF8F.
PWMX registers are accessed in an area from
H'(FF)FFA0 to H'(FF)FFA1 and from H'(FF)FFA6
to H'(FF)FFA7.
IIC_0 registers are accessed in an area from
H'(FF)FFD8 to H'(FF)FFD9 and from H'(FF)FFDE
to H'(FF)FFDF.
2
C interface only by software.
Rev. 3.00 Mar 21, 2006 page 67 of 788
Section 3 MCU Operating Modes
2
C bus mode register (ICMR).
REJ09B0300-0300
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