upd78f0103 Renesas Electronics Corporation., upd78f0103 Datasheet - Page 18

• Manufacturer Part Number: upd78f0103
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

1.2 Features
18
Minimum instruction execution time can be changed from high speed (0.166
input clock) to low-speed (2.666
General-purpose register: 8 bits × 32 registers (8 bits × 8 registers × 4 banks)
ROM, RAM capacities
Note The internal flash memory and internal high-speed RAM capacities can be changed using the internal
On-chip power-on-clear (POC) circuit and low-voltage detector (LVI)
Short startup is possible via the CPU default start using the on-chip Ring-OSC
On-chip clock monitor function using on-chip Ring-OSC
On-chip watchdog timer (operable with Ring-OSC clock)
I/O ports: 22
Timer: 5 channels
Serial interface:
UART (LIN (Local Interconnect Network)-bus supported): 1 channel
CSI1/UART
10-bit resolution A/D converter: 4 channels
Supply voltage:
Operating ambient temperature: T
Notes 1. Select either of the functions of these alternate-function pins.
Item
µ
µ
µ
µ
PD780101
PD780102
PD780103
PD78F0103
memory size switching register (IMS).
2. If the POC circuit detection voltage (V
3. If the POC circuit detection voltage (V
voltage range of 3.0 to 5.5 V.
voltage range of 3.7 to 5.5 V.
Note 1
Part Number
:
2 channels
1 channel (
V
products)
V
V
DD
DD
DD
= 2.7 to 5.5 V
= 3.3 to 5.5 V
= 2.5 to 5.5 V
Mask ROM
Flash memory
µ
PD780101 only, CSI1: 1 channel)
µ
T
T
T
s: @ 12 MHz operation with X1 input clock)
A
A
A
A
= −40 to +85°C (standard and (A) grade products)
= −40 to +105°C (flash memory version of (A1) grade product)
= −40 to +110°C (mask ROM version of (A1) grade product)
= −40 to +125°C (mask ROM version of (A2) grade product)
Notes 2, 3
Note 3
User’s Manual U15836EJ5V0UD
Notes 2, 3
Program Memory
((A1) grade and (A2) grade products)
CHAPTER 1 OUTLINE
(conventional products of standard and (A) grade products)
(ROM)
8 KB
16 KB
24 KB
24 KB
(expanded-specification products of standard and (A) grade
POC
POC
Note
) is used with 2.85 V ±0.15 V, then use the products in the
) is used with 3.5 V ±0.2 V, then use the products in the
512 bytes
768 bytes
µ
(Internal High-Speed RAM)
s: @ 12 MHz operation with X1
Data Memory