HD64F2134FA20 Renesas Electronics America, HD64F2134FA20 Datasheet - Page 592
HD64F2134FA20
Manufacturer Part Number
HD64F2134FA20
Description
IC H8S MCU FLASH 128K 80QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Specifications of HD64F2134FA20
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
IrDA, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
58
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
-20°C ~ 75°C
Package / Case
80-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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Section 17 Host Interface [H8S/2138 Group]
17.3
17.3.1
The host interface is activated by setting the HI12E bit (bit 0) to 1 in SYSCR2 in single-chip
mode, establishing slave mode. Activation of the host interface (entry to slave mode) appropriates
the related I/O lines in port 3 (data), port 8 or 9 (control), and port 4 (host interrupt requests) for
interface use.
Table 17.5 shows HIF host interface channel selection and pin operation.
Table 17.5 Host Interface Channel Selection and Pin Operation
HI12E
0
1
For host read/write timing, see section 25.6.4, Timing of On-Chip Supporting Modules.
17.3.2
Table 17.6 indicates the slave operations carried out in response to host interface signals from the
host processor.
Rev. 4.00 Jun 06, 2006 page 536 of 1004
REJ09B0301-0400
Operation
Host Interface Operation
Control States
CS2E
—
0
1
Operation
Host interface functions halted
Host interface channel 1 only operating
Operation of channel 2 halted
(No operation as CS2 or ECS2 input. Pins P43, P81, and P90 operate as
I/O ports.)
Host interface channel 1 and 2 functions operating
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