PXAG37KFA,512 NXP Semiconductors, PXAG37KFA,512 Datasheet - Page 33
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PXAG37KFA,512
Manufacturer Part Number
PXAG37KFA,512
Description
IC XA MCU 16BIT 32K OTP 44-PLCC
Manufacturer
NXP Semiconductors
Series
XAr
Specifications of PXAG37KFA,512
Core Processor
XA
Core Size
16-Bit
Speed
30MHz
Connectivity
UART/USART
Peripherals
PWM, WDT
Number Of I /o
32
Program Memory Size
32KB (32K x 8)
Program Memory Type
OTP
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-PLCC
Processor Series
PXAG3x
Core
80C51
Data Bus Width
16 bit
Data Ram Size
512 B
Interface Type
UART
Maximum Clock Frequency
30 MHz
Number Of Programmable I/os
32
Number Of Timers
3
Operating Supply Voltage
2.7 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Cpu Family
XA
Device Core
80C51
Device Core Size
16b
Frequency (max)
30MHz
Total Internal Ram Size
512Byte
# I/os (max)
32
Number Of Timers - General Purpose
3
Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
2.7V
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
44
Package Type
PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Other names
568-1096-5
935263502512
PXAG37KFA
935263502512
PXAG37KFA
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PXAG37KFA,512
Manufacturer:
Freescale
Quantity:
108
Company:
Part Number:
PXAG37KFA,512
Manufacturer:
NXP Semiconductors
Quantity:
10 000
1. P – programmed. U – unprogrammed.
2. Any other combination of the security bits is not defined.
Philips Semiconductors
EPROM CHARACTERISTICS
The XA-G37 is programmed by using a modified Improved
Quick-Pulse Programming
the same as that used by the later 80C51 family EPROM parts.
However different pins are used for many programming functions.
Detailed EPROM programming information may be obtained from
the internet at www.philipsmcu.com/ftp.html.
The XA-G37 contains three signature bytes that can be read and
used by an EPROM programming system to identify the device. The
signature bytes identify the device as an XA-Gx manufactured by
Philips.
Table 6. Program Security Bits
NOTES:
2002 Mar 25
Trademark phrase of Intel Corporation.
XA 16-bit microcontroller family
32K OTP, 512 B RAM, watchdog, 2 UARTs
1
2
3
4
PROGRAM LOCK BITS
SB1
U
P
P
P
SB2
U
U
P
P
algorithm. This algorithm is essentially
SB3
U
U
U
P
PROTECTION DESCRIPTION
No Program Security features enabled.
MOVC instructions executed from external program memory are disabled from fetching code bytes
from internal memory and further programming of the EPROM is disabled.
Same as 2, also verify is disabled.
Same as 3, external execution is disabled. Internal data RAM is not accessible.
31
Security Bits
With none of the security bits programmed the code in the program
memory can be verified. When only security bit 1 (see Table 6) is
programmed, MOVC instructions executed from external program
memory are disabled from fetching code bytes from the internal
memory. All further programming of the EPROM is disabled. When
security bits 1 and 2 are programmed, in addition to the above,
verify mode is disabled. When all three security bits are
programmed, all of the conditions above apply and all external
program memory execution is disabled. (See Table 6)
XA-G37
Product data