ATTINY88-MMHR
Microchip TechnologyExtended
VQFN-28-EP(5x5) Microcontrollers (MCU/MPU/SOC) ROHS
- Part id
- microchip/ATTINY88-MMHR
- Category
- Microcontrollers (MCU, MPU, SOC)
- Package
- VQFN-28-EP(5x5)
- Pins
- 29
- In stock
- 0 at JLCPCB (C2055344)
Overview
The ATTINY88-MMHR is a microcontroller made by Microchip Technology in a VQFN-28-EP(5x5) package with 29 pins. VQFN-28-EP(5x5) Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (MCU_Microchip_ATtiny:ATtiny88-MM, from KiCad's library) and its footprint (EasyEDA_Cloud:VQFN-28_L5.0-W5.0-P0.50-BL-EP3.3, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2055344).
Symbol
Footprint
Pinout
29| Pin | Name | Type |
|---|---|---|
| 1 | PD3 | Input/output |
| 2 | PD4 | Input/output |
| 3 | VCC | Power in |
| 4 | GND | Power in |
| 5 | PB6 | Input/output |
| 6 | PB7 | Input/output |
| 7 | PD5 | Input/output |
| 8 | PD6 | Input/output |
| 9 | PD7 | Input/output |
| 10 | PB0 | Input/output |
| 11 | PB1 | Input/output |
| 12 | PB2 | Input/output |
| 13 | PB3 | Input/output |
| 14 | PB4 | Input/output |
| 15 | PB5 | Input/output |
| 16 | AVCC | Power in |
| 17 | PC7 | Input/output |
| 18 | GND | Passive |
| 19 | PC0 | Input/output |
| 20 | PC1 | Input/output |
| 21 | PC2 | Input/output |
| 22 | PC3 | Input/output |
| 23 | PC4 | Input/output |
| 24 | PC5 | Input/output |
| 25 | RESET/PC6 | Input/output |
| 26 | PD0 | Input/output |
| 27 | PD1 | Input/output |
| 28 | PD2 | Input/output |
| 29 | GND | Passive |
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Questions
Is there a KiCad symbol and footprint for the ATTINY88-MMHR?
Yes. The symbol is MCU_Microchip_ATtiny:ATtiny88-MM and the footprint EasyEDA_Cloud:VQFN-28_L5.0-W5.0-P0.50-BL-EP3.3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ATTINY88-MMHR?
VQFN-28-EP(5x5), with 29 pins. Its footprint is drawn on this page.
Where is the ATTINY88-MMHR datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the ATTINY88-MMHR?
JLCPCB lists it as part C2055344, with 0 in stock; the sellers' links on this page open their listings.
What can replace the ATTINY88-MMHR?
Parts like it in the library: the EFM8BB22F16G-C-QFN28 by Silicon Labs, the EFM8BB22F16I-C-QFN28 by Silicon Labs, the PIC24F08KL302-E/ML by Microchip Technology and the PIC24F08KL302-I/ML by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.