DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 443
DF61654N50FTV
Manufacturer Part Number
DF61654N50FTV
Description
IC H8SX/1654 MCU FLASH 120TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8SX/1600r
Datasheet
1.DF61653N50FTV.pdf
(1020 pages)
Specifications of DF61654N50FTV
Core Processor
H8SX
Core Size
32-Bit
Speed
50MHz
Connectivity
I²C, IrDA, SCI, SmartCard, USB
Peripherals
DMA, PWM, WDT
Number Of I /o
75
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
40K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
120-TQFP, 120-VQFP
For Use With
HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK1657 - DEV EVAL KIT FOR H8SX/1657
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF61654N50FTV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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9.4
9.4.1
1. When the ICR setting is changed, the LSI may malfunction due to an edge occurred internally
2. If an input is enabled by setting ICR while multiple input functions are assigned to the pin, the
3. When a pin is used as an output, data to be output from the pin will be latched as the pin state
9.4.2
1. Port function controller controls the I/O port.
2. When changing input pins, this LSI may malfunction due to the internal edge generated by the
• To change input pins, the following procedure must be performed.
Bit
1
0
according to the pin state. Before changing the ICR setting, fix the pin state high or disable the
input function corresponding to the pin by the on-chip peripheral module settings.
pin state is reflected in all the inputs. Care must be taken for each module settings for unused
input functions.
if the input function corresponding to the pin is enabled. To use the pin as an output, disable
the input function for the pin by setting ICR.
Before enabling a port function, select the input/output destination.
pin level difference before and after the change.
A. Disable the input function by the corresponding on-chip peripheral module settings
B. Select another input pin by PFCR
C. Enable its input function by the corresponding on-chip peripheral module settings
Bit Name
ITS1
ITS0
Usage Notes
Notes on Input Buffer Control Register (ICR) Setting
Notes on Port Function Control Register (PFCR) Settings
Initial
Value
0
0
R/W
R/W
R/W
Description
IRQ1 Pin Select
Selects an input pin for IRQ1.
0: Selects pin P11 as IRQ1-A input
1: Selects pin P51 as IRQ1-B output
IRQ0 Pin Select
Selects an input pin for IRQ0.
0: Selects pin P10 as IRQ0-A input
1: Selects pin P50 as IRQ0-B output
Rev.1.00 Sep. 08, 2005 Page 393 of 966
Section 9 I/O Ports
REJ09B0219-0100
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