AN2135SC Cypress Semiconductor Corp, AN2135SC Datasheet - Page 278

• Manufacturer Part Number: AN2135SC
• Description: IC MCU 8051 8K RAM 24MHZ 44QFP
• Manufacturer: Cypress Semiconductor Corp
• Series: EZ-USB®r

Specifications of AN2135SC

• Applications: USB Microcontroller
• Core Processor: 8051
• Program Memory Type: ROMless
• Controller Series: AN213x
• Ram Size: 8K x 8
• Interface: I²C, USB
• Number Of I /o: 8
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1308

A.5
Table A-1. provides a feature-by-feature comparison of the 8051 core and several common
803x/805x configurations.
A - 4
Clocks per instruction cycle
Program / Data Memory
Internal RAM
Data Pointers
Serial Ports
16-bit Timers
Interrupt sources (total of int.
and ext.)
Stretch memory cycles
803x/805x Feature Comparison
Feature
Table A-1. Feature Summary of 8051 Core and Common 803x/805x Configurations
128 bytes
8031
12
no
Appendix A: 8051 Introduction
1
1
2
5
-
128 bytes
ROM
4 KB
8051
12
no
1
1
2
5
Intel
256 bytes
80C32
12
no
1
1
3
6
-
256 bytes
80C52
ROM
8 KB
12
no
1
1
3
6
DS80C320
256 bytes
Dallas
yes
13
4
2
2
3
-
EZ-USB TRM v1.9
8 K RAM
256 bytes
Anchor
8051
yes
13
4
2
2
3