February 2014
TX03 Series
32-bit / 142pin
TMPM342FYXBG
The microcontroller incorporates 7.5-channel motor driver and Image correction control
engine suitable for single-reflex camera lenses.
Features
®
®
ARM Cortex -M3 CPU Core
Operating voltage:
2.7 to 3.6V (on-chip regulator)
Maximum Operating frequency:
40 MHz
On-chip debug circuit:
SWD, SWV or 2-bit trace interface
Power saving operation
Clock gear
Standby modes (IDLE, STOP1, STOP2)
MCD (Motor Control Driver) part
Operating voltage:
3.1 to 3.5V (Analog power supply)
2.5 to 5.5V (Motor power supply)
Built-in Functions
Memory Size
Part number
TMPM342FYXBG 256 Kbytes
Programmable Servo/Sequence Controller (PSC)
ROM (Flash)
RAM
36 Kbytes(note1)
2-phase pulse counter (PHC) : 2 channels
(note1): RAM size includes a main RAM(32Kbytes) and PSC
High resolution 16-bit timer / PPG output : 2 units (4 + 4
channels)
RAM(4Kbytes).
DMA controller : 4 channels
MCD part
I/O ports : 43 pins
Input ports : 20 pins
H-SW Driver : 7.5ch (includes 7bit µStep 2units)
Hall Bias Control : 2 channels
OpAmp : 6 channels
16-bit ΔΣ AD converter : 1 unit, 4 channel differential
12-bit AD converter : 8 4 channels (2 units)
10-bit DA converter : 2 channels
PI/PE I/F : 2 channels
10bit EVR : 2 channels
16-bit timer : 10 channels
SIO/UART : 3 channels
(1 channel is the same terminal as VSIO)
Variable data length serial interface (VSIO): 1 channel
2
I C : 1 channel
SSP : 1 channel
FULL UART : 1 channel
* ARM and Cortex are the registered trademarks of ARM Limited in the EU and other countries.
* NANO FLASH is a trademark of Toshiba Corporation.