MPC89L515A Megawin Technology, MPC89L515A Datasheet - Page 2

• Manufacturer Part Number: MPC89L515A
• Description: 8-bit micro-controller
• Manufacturer: Megawin Technology

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Features
2
80C51 Central Processing Unit
63KB on-chip program memory
ISP capability; optional 1KB/2KB/4KB ISP memory shared with application flash memory.
On-Chip 256 bytes scratch-pad RAM and 1024 bytes auxiliary RAM; Be capable of
addressing up to 64 K bytes external memory
MOVC-disabling, encrypting, and locking flash memory realize security mechanism.
Three 16-bits timer/counter, Timer2 is an up/down counter with programmable clock output
on P1.0
Eight sources, four-level-priority interrupt capability
Enhanced UART, provides frame-error detection and hardware address-recognition
Dual DPTR for fast-accessing of data memory
15 bits Watch-Dog-Timer with 8-bit pre-scalar, one-time enabled
Power control: Idle mode and Power-Down mode; Power-Down can be woken-up by
P3.2/P3.3/P4.2/P4.3
Low EMI: inhibit ALE emission
Four 8-bit bi-directional ports; extra four-bit additional P4 are available for PLCC-44 and
PQPF-44
Operating Voltage:
Operating Temperature
Maximum Operating Frequency:
Three package types:
On-Chip flash program/data memory:
- The data endurance of the embedded flash gets over 20,000 times
- Built-in Low-Voltage-Reset circuit.
- Industrial (-40°C to +85°C)*.
- 2.4V~3.6V for MPC89L515A, minimum 2.7V requirement in flash write operation
(ISP/ICP/..).
- 4.5V~5.5V for MPC89E515A.
- Optional 12T or 6T mode.
- Up to 48MHz@12T or 24MHz@6T, Industrial range.
- PDIP 40: MPC89x515AE
- PLCC 44: MPC89x515AP
- PQFP 44: MPC89x515AF
*: Tested by sampling
- Greater than 100 years data rentention under room temperature
MPC89x515A Data Sheet
MEGAWIN