DF2357F20 Renesas Electronics America, DF2357F20 Datasheet - Page 45

• Manufacturer Part Number: DF2357F20
• Description: IC H8S MCU FLASH 5V 128K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2357F20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 128KB (128K 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: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

1.3.3
Table 1-3 outlines the pin functions of the H8S/2357 Group.
Table 1-3
Pin Functions
Type
Power
Internal voltage
step-down drop
pin
Clock
Pin Functions
Symbol
V
V
V
XTAL
EXTAL
ø
CC
SS
CL
*
1
TFP-120
81, 76,
52, 33,
1
104, 79,
59, 47,
38, 24,
15, 6,
72
77
78
80
Pin No.
FP-128B I/O
89, 84,
58, 39,
5,
114, 100,
99, 87,
68, 67,
65, 53,
44, 36,
35, 28,
19, 10,
3
80
85
86
88
Input
Input
INPUT Connects an external capacitor
Input
Input
Output System clock: Supplies the system
Name and Function
Power supply: For connection to the
power supply. All V
connected to the system power
supply.
Ground: For connection to ground
(0 V). All V
connected to the system power
supply (0 V).
between this pin and the ground pin
(0 V). This pin should never be
connected to V
Connects to a crystal oscillator.
See section 20, Clock Pulse
Generator, for typical connection
diagrams for a crystal oscillator and
external clock input.
Connects to a crystal oscillator.
The EXTAL pin can also input an
external clock.
See section 20, Clock Pulse
Generator, for typical connection
diagrams for a crystal oscillator and
external clock input.
clock to an external device.
Rev.6.00 Oct.28.2004 page 15 of 1016
SS
pins should be
CC
.
CC
pins should be
REJ09B0138-0600H