upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 28

• Manufacturer Part Number: upd70f3017ay
• Description: V850/sa1tm 32-/16-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

1.2 Features
28
Number of instructions
Minimum instruction execution time
General-purpose registers
Instruction set
Memory space
External bus interface
Internal memory
Interrupts and exceptions
I/O lines
Timer/counter
Watch timer
Watchdog timer
74
32 bits × 32 registers
Signed multiplication (16 × 16 → 32): 100 ns (@20 MHz operation)
(able to execute instructions in parallel continuously without creating any register
hazards)
Saturation operations (overflow and underflow detection functions are included)
32-bit shift instruction: 1 clock
Bit manipulation instructions
Load/store instructions with long/short format
16 MB of linear address space (for programs and data)
Memory block allocation function: 2 MB per block
Programmable wait function
Idle state insertion function
16-bit data bus (address/data multiplex)
Bus hold function
External wait function
µ
µ
µ
µ
µ
External interrupts:
Internal interrupts:
Software exceptions:
Exception trap:
Interrupt priorities can be changed (8 levels)
Note Number of external interrupts that can release software STOP mode.
Total: 85 (13 input ports and 72 I/O ports)
16-bit timer: 2 channels (PWM output)
8-bit timer: 4 channels (PWM outputs, cascade connection enabled)
When operating under subclock or main clock: 1 channel
1 channel
PD703014A, 703014AY, 703014B, 703014BY (mask ROM: 64 KB/RAM: 4 KB)
PD703015A, 703015AY, 703015B, 703015BY (mask ROM: 128 KB/RAM: 4 KB)
PD703017A, 703017AY (mask ROM: 256 KB/RAM: 8 KB)
PD70F3015B, 70F3015BY (flash memory: 128 KB/RAM: 4 KB)
PD70F3017A, 70F3017AY (flash memory: 256 KB/RAM: 8 KB)
External expandability: Expandable to 4 MB
Address bus: Separate output enabled
50 ns (@20 MHz operation with main clock (f
58.8 ns (@17 MHz operation with main clock (f
30.5
CHAPTER 1 INTRODUCTION
User’s Manual U12768EJ4V1UD
µ
s (@32.768 kHz operation with subclock (f
8 sources (5 sources
24 sources
32 sources
1 source
Note
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