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The S12ZVMA MCU family is a programmable single-chip solution for simple loads needed to be controlled in the car remotely via LIN or PWM command. Integrated LIN-PHY, 12V-Vreg, and half-bridge gate driver allow building extremely compact solutions for DC-motors, solenoids or resistive loads.
S12ZVMA Family | ||||||||
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Product Name | VMAL32 | VMAL16 | VMAL32 | VMAL16 | VMA32 | VMA16 | VMA32 | VMA16 |
Communication Physical Layer (PHY) | LIN | High Voltage PWM | ||||||
Packages | 48 LQFP | 32 LQFP | 48 LQFP | 32 LQFP | ||||
Flash (bytes) | 32 KB | 16 KB | 32 KB | 16 KB | 32 KB | 16 KB | 32 KB | 16 KB |
EEPROM (bytes) | 128 | |||||||
RAM (bytes) | 2 KB | 1 KB | 2 KB | 1 KB | 2 KB | 1 KB | 2 KB | 1 KB |
Vreg | 12V supply; 5V/70mA | |||||||
N-ch FET predriver / GDU (HS / LS) | 1/1 | 1/0 | 1/1 | 1/0 | ||||
External FET | 50-80nC total gate charge | |||||||
Charge Pump | Yes | |||||||
Integrated Bootstrap Diode | Yes | |||||||
Integrated Current Sense Op-Amp | Yes | |||||||
10 Bit ADC (ext. channels) | 7 | 4 | 7 | 4 | ||||
SCI | 1 (routed to LIN-PHY) | |||||||
SPI | 1 | |||||||
Internal timers | TIM + RTI + API |
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TIM (IC/OC channels) | 2ch + 2ch 16-bit | |||||||
PWM | 6ch PMF (2 x GDU, 4 x GPIO) | |||||||
EVDD (25mA sink) | 1 | |||||||
Temperature Options | V / M / W (up to 150°C Ta) | V / M (up to 125°C Ta) | V / M / W (up to 150°C Ta) | V / M (up to 125°C Ta) |