STR735FZ2T6 STMicroelectronics, STR735FZ2T6 Datasheet - Page 47

• Manufacturer Part Number: STR735FZ2T6
• Description: MCU 32BIT 256KB FLASH 144-LQFP
• Manufacturer: STMicroelectronics
• Series: STR7r

Specifications of STR735FZ2T6

• Core Processor: ARM7
• Core Size: 32-Bit
• Speed: 36MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 112
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Processor Series: STR735x
• Core: ARM7TDMI
• Data Bus Width: 32 bit
• Data Ram Size: 16 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 36 MHz
• Number Of Programmable I/os: 112
• Number Of Timers: 13
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWARM, EWARM-BL, MCBSTR730, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: STR730-SK/HIT, STR730-SK/IAR, STR730-SK/RAIS, STR731-SK/IAR, STR730-EVAL, STX-PRO/RAIS, STX-RLINK, STR79-RVDK/CPP, STR79-RVDK, STR79-RVDK/UPG
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 16 Channel
• For Use With: 497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-5647

STR73xFxx
Figure 26. 144-ball low profile fine pitch ball grid array package
Figure 27. Recommended PCB design rules (0.80/0.75mm pitch BGA)
Dpad
Dsm
Dpad
Dsm
Solder paste
– Non solder mask defined pads are recommended
– 4 to 6 mils screen print
0.37 mm
0.52 mm typ. (depends on solder
mask registration tolerance
0.37 mm aperture diameter
Dim.
ddd
eee
A1
A2
D1
E1
fff
A
b
D
E
e
F
N
1
Values in inches are converted from mm and
1.21
0.21
0.35 0.40 0.45 0.0138 0.0157 0.0177
9.85 10.00 10.15 0.3878 0.3937 0.3996
9.85 10.00 10.15 0.3878 0.3937 0.3996
Min
rounded to 4 decimal digits.
Package characteristics
1.085
8.80
8.80
0.80
0.60
mm
Typ
Number of Pins
Max
1.70 0.0476
0.10
0.15
0.08
144
0.0083
Min
inches
0.0427
0.3465
0.3465
0.0315
0.0236
Typ
1)
0.0669
0.0039
0.0059
0.0031
Max
47/52