4
Table 1.1
SH7709S Features (cont)
Item
Features
Realtime clock
(RTC)
•
Built-in clock, calendar functions, and alarm functions
•
On-chip 32-kHz crystal oscillator circuit with a maximum resolution (interrupt
cycle) of 1/256 second
Serial communi-
cation interface 0
(SCI0/SCI)
•
Asynchronous mode or clock synchronous mode can be selected
•
Full-duplex communication
•
Supports smart card interface
Serial communi-
cation interface 1
(SCI1/IrDA)
•
16-byte FIFO for transmission/reception
•
DMA can be transferred
•
IrDA: interface based on 1.0
Serial communi-
cation interface 2
(SCI2/SCIF)
•
16-byte FIFO for transmission/reception
•
DMA can be transferred
•
Hardware flow control
Direct memory
access controller
(DMAC)
•
4 channels
•
Burst mode and cycle-steal mode
I/O port
•
Twelve 8-bit ports
A/D converter
(ADC)
•
10 bits ± 4 LSB, 8 channels
•
Conversion time: 16 µs
•
Input range: 0–Vcc (max. 3.6 V)
D/A converter
(DAC)
•
8 bits ± 4 LSB, 2 channels
•
Conversion time: 10 µs
•
Output range: 0–Vcc (max. 3.6 V)
Product lineup
Power Supply Voltage
Operating
Abbr.
I/O
Internal
Frequency
Model Name
Packege
SH7709S
3.3
±
0.3V
2.0
±
0.15V
*
200MHz
HD6417709SHF200 208-pin plastic
HQFP (FP-208E)
1.9
±
0.15V
167MHz
HD6417709SF167
208-pin plastic
LQFP (FP-208C)
HD6417709SBP167
V
240-pin CSP
(BP-240A)
1.8
+
0.25V
1.8
–
0.15V
133MHz
HD6417709SF133
208-pin plastic
LQFP (FP-208C)
Summary of Contents for SH7709S
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