SST89E58RD2-40-C-NJE Microchip Technology, SST89E58RD2-40-C-NJE Datasheet - Page 60

• Manufacturer Part Number: SST89E58RD2-40-C-NJE
• Description: 4.5 To 5.5V FlashFlex 8-bit 8051 Microcontroller 44 PLCC TUBE
• Manufacturer: Microchip Technology
• Series: FlashFlex®r

Specifications of SST89E58RD2-40-C-NJE

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: EBI/EMI, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 36
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 8K x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-LCC (J-Lead)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Data Sheet
TABLE
©2008 Silicon Storage Technology, Inc.
Level
1. Location of MOVC or IAP instruction
2. Target address is the location of the byte being read
3. External host Byte-Verify access does not depend on a source address.
4
3
2
1
9-2: Security Lock Access Table
(hard lock on both blocks)
(hard lock on both blocks)
(SoftLock on both blocks)
(SoftLock on both blocks)
(Block 0 = SoftLock,
Block 1 = hard lock)
011b/101b
001b/110b
SFST[7:5]
(unlock)
111b
010b
100b
000b
Address
Block 0/1
Block 0/1
External
External
External
External
External
External
Source
Block 0
Block 1
Block 0
Block 1
Block 0
Block 1
Block 0
Block 1
1
SST89E54RD2A/RDA / SST89E58RD2A/RDA
60
Address
Block 0/1
Block 0/1
Block 0/1
Block 0/1
Block 0/1
Block 0/1
Block 0/1
Block 0/1
External
External
External
External
External
External
External
External
External
External
External
External
External
External
External
External
Block 0
Block 1
Block 0
Block 1
Block 0
Block 1
Block 0
Block 1
Block 0
Block 1
Block 0
Block 1
Block 0
Block 1
Block 0
Block 1
Target
2
External Host
Byte-Verify Allowed
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
3
IAP
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N
N
N
N
N
N
Y
N
N
N
Y
Y
N
N
N
Y
Y
N
N
N
Y
Y
N
Y
FlashFlex MCU
MOVC Allowed
S71339-02-000
5xRDx
Y
Y
N
Y
Y
Y
N
Y
Y
N
Y
Y
Y
Y
N
Y
Y
Y
Y
Y
Y
Y
N
Y
Y
Y
Y
Y
Y
Y
N
Y
Y
Y
Y
Y
Y
Y
Y
Y
T9-2.0 1339
02/08