PXAS30KBA NXP Semiconductors, PXAS30KBA Datasheet - Page 45

• Manufacturer Part Number: PXAS30KBA
• Description: Microcontrollers (MCU) XA 16BIT 1KR/ADC/I2C ROMLESS 277Q1
• Manufacturer: NXP Semiconductors

Specifications of PXAS30KBA

• Data Bus Width: 16 bit
• Program Memory Type: ROM
• Data Ram Size: 1024 B
• Interface Type: UART, I2C
• Maximum Clock Frequency: 30 MHz
• Number Of Programmable I/os: 50
• Number Of Timers: 4
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-188
• Minimum Operating Temperature: 0 C
• On-chip Adc: 8 bit, 8 Channel
• Lead Free Status / Rohs Status: Details
• Other names: PXAS30KBA,512

Philips Semiconductors
2000 Dec 01
XA 16-bit microcontroller
32 K/1 K OTP/ROM/ROMless, 8-channel 8-bit A/D, low voltage (2.7 V–5.5 V),
I
*DATA OUT is either D0–D7 or D0–D15, depending on the bus width (8 or 16 bits).
ADDRESS BUS
2
RD, OR PSEN)
BUS STROBE
C, 2 UARTs, 16 MB address range
Address and Data
(WRL, WRH,
Unmultiplexed
XTAL1
WAIT
Multiplexed
ALE
CLKOUT
Address
ALE
WR
t
CRAR
t
WTH
t
AVLL
A4–A11 or A4–A23
Figure 30. External Data Memory Write Cycle
t
CHWTH
t
AVWL
Figure 31. WAIT Signal Timing
t
t
WTL
LLAX
t
LLWL
t
CHWL
A0 or A1–A3, A12–A23
t
CHWTL
45
t
QVWX
t
QVCH
t
WLWH
(The dashed line shows the strobe without WAIT.)
DATA OUT*
t
CHWH
t
UAWH
t
t
CHQX
WHQX
t
CHQZ
Preliminary specification
XA-S3
SU01068
SU00945