DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 29

• Manufacturer Part Number: DF2345TE20
• Description: MCU 5V 128K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2345TE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K 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: -
• Other names: HD64F2345TE20; HD64F2345TE20

Item
16-bit timer-pulse
unit (TPU)
8-bit timer
2 channels
Watchdog timer
Serial
communication
interface (SCI)
2 channels
A/D converter
D/A converter
I/O ports
Memory
Interrupt controller
Specification
Product Name
H8S/2345
H8S/2344
H8S/2343
H8S/2341
H8S/2340
6-channel 16-bit timer on-chip
Pulse I/O processing capability for up to 16 pins'
Automatic 2-phase encoder count capability
8-bit up-counter (external event count capability)
Two time constant registers
Two-channel connection possible
Watchdog timer or interval timer selectable
Asynchronous mode or synchronous mode selectable
Multiprocessor communication function
Smart card interface function
Resolution: 10 bits
Input: 8 channels
High-speed conversion: 6.7 µs minimum conversion time (at 20-MHz
operation)
Single or scan mode selectable
Sample and hold circuit
A/D conversion can be activated by external trigger or timer trigger
Resolution: 8 bits
Output: 2 channels
71 I/O pins, 8 input-only pins
Flash memory, PROM, or mask ROM
High-speed static RAM
Nine external interrupt pins (NMI, IRQ0 to IRQ7)
43 internal interrupt sources
Eight priority levels settable
ROM
128 kbytes
96 kbytes
64 kbytes
32 kbytes
—
Rev. 4.00 Feb 15, 2006 page 3 of 900
RAM
4 kbytes
4 kbytes
2 kbytes
2 kbytes
2 kbytes
Section 1 Overview
REJ09B0291-0400